Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 6 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,767exploited flaws on CISA’s list
33added in the last 30 days
485new WordPress flaws this week
392,772entries in the database

3,628 results · page 34 of 73

  • Dec 13, 2021Contact Form Advanced Database: Does not have any authorisationCVE-2021-24790 · WordPress plugins & themes · reported by WPScanMedium 4.3

    The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated.

    Product
    Contact Form Advanced Database
    Affected
    up to 1.0.8
    What to do
    Affects up to 1.0.8. Update Contact Form Advanced Database to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Dec 13, 2021browsing database which may allow a user to browse unauthorized data: Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorizationCVE-2021-20865 · WordPress plugins & themes · reported by vultures@jpcert.or.jpHigh 7.5

    Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in browsing database which may allow a user to browse unauthorized data via unspecified vectors.

    Product
    browsing database which may allow a user to browse unauthorized data
    What to do
    Update browsing database which may allow a user to browse unauthorized data to the newest version.
  • Dec 10, 2021The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object,CVE-2021-23463 · Other software · H2database · reported by report@snyk.ioHigh 8.1

    The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.

    Product
    H2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 9, 2021Doctrine DBAL 3.x before 3.1.4 allows SQL Injection.CVE-2021-43608 · Other software · Doctrine-project · reported by MITRECritical 9.8

    Doctrine DBAL 3.x before 3.1.4 allows SQL Injection. The escaping of offset and length inputs to the generation of a LIMIT clause was not probably cast to an integer, allowing SQL injection to take place if application developers passed unescaped user input to the DBAL QueryBuilder or any other API that ultimately uses the AbstractPlatform::modifyLimitQuery API.

    Product
    Database Abstraction Layer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 8, 2021Allegro WIndows 3.3.4152.0, embeds software administrator database credentials into its binary files, which allows users to access and modify data using the samCVE-2021-43978 · Other software · Allegro · reported by MITREHigh 7.1

    Allegro WIndows 3.3.4152.0, embeds software administrator database credentials into its binary files, which allows users to access and modify data using the same credentials.

    Product
    Allegro
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 8, 2021A denial-of-service vulnerability in Database Security (DBS) prior to 4.8.4 allows a remote authenticated administrator to trigger a denial-of-service attack agCVE-2021-31850 · Other software · McAfee,LLC · reported by trellixpsirt@trellix.comMedium 6.1

    A denial-of-service vulnerability in Database Security (DBS) prior to 4.8.4 allows a remote authenticated administrator to trigger a denial-of-service attack against the DBS server. The configuration of Archiving through the User interface incorrectly allowed the creation of directories and files in Windows system directories and other locations where sensitive data could be overwritten. The former could lead to a DoS, whilst the latter could lead to data destruction on the DBS server.

    Product
    McAfee Database Security (DBSec)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 6, 2021Assuming a database breach, nonce reuse issues in GitLab 11.6+ allows an attacker to decrypt some of the database's encrypted contentCVE-2021-22170 · Websites & servers · GitLab · reported by cve@gitlab.comMedium 6.2

    Assuming a database breach, nonce reuse issues in GitLab 11.6+ allows an attacker to decrypt some of the database's encrypted content

    Product
    GitLab
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 30, 2021PortSwigger Burp Suite Enterprise Edition before 2021.11 on Windows has weak file permissions for the embedded H2 database, which might lead to privilege escalaCVE-2021-44230 · Other software · Portswigger · reported by MITREMedium 6.5

    PortSwigger Burp Suite Enterprise Edition before 2021.11 on Windows has weak file permissions for the embedded H2 database, which might lead to privilege escalation. This issue can be exploited by an adversary who has already compromised a valid Windows account on the server via separate means. In this scenario, the compromised account may have inherited read access to sensitive configuration, database, and log files.

    Product
    Burp Suite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 30, 2021A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database.CVE-2021-41679 · Other software · Os4ed · reported by MITRECritical 9.8

    A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the /opensis/modules/grades/InputFinalGrades.php, period parameter.

    Product
    Opensis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 30, 2021A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database.CVE-2021-41678 · Other software · Os4ed · reported by MITRECritical 9.8

    A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the /opensis/modules/users/Staff.php, staff{TITLE] parameter.

    Product
    Opensis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 30, 2021A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database.CVE-2021-41677 · Other software · Os4ed · reported by MITRECritical 9.8

    A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the /opensis/functions/GetStuListFnc.php &Grade= parameter.

    Product
    Opensis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 24, 2021Gin-Vue-Admin before 2.4.6 mishandles a SQL database.CVE-2021-44219 · Other software · Gin-vue-admin Project · reported by MITRECritical 9.8

    Gin-Vue-Admin before 2.4.6 mishandles a SQL database.

    Product
    Gin-vue-admin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 19, 2021In versions of Greenplum database prior to 5.28.14 and 6.17.0, certain statements execution led to the storage of sensitive(credential) information in the logs CVE-2021-22030 · Other software · Greenplum · reported by security@vmware.comMedium 6.5

    In versions of Greenplum database prior to 5.28.14 and 6.17.0, certain statements execution led to the storage of sensitive(credential) information in the logs of the database. A malicious user with access to logs can read sensitive(credentials) information about users

    Product
    Greenplum
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 19, 2021In versions of Greenplum database prior to 5.28.6 and 6.14.0, greenplum database contains a file path traversal vulnerability leading to information disclosure CVE-2021-22028 · Other software · Greenplum · reported by security@vmware.comCritical 9.1

    In versions of Greenplum database prior to 5.28.6 and 6.14.0, greenplum database contains a file path traversal vulnerability leading to information disclosure from the file system. A malicious user can read/write information from the file system using this vulnerability.

    Product
    Greenplum
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 19, 2021In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users wCVE-2021-36372 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8

    In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users with permission to the key. Authenticated users may use them even after access is revoked.

    Product
    Apache Ozone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 18, 2021Insufficient security control vulnerability in internal database access mechanism of Hitachi Energy Relion 670/650/SAM600-IO, Relion 650, GMS600, PWC600 allows CVE-2021-35534 · Other software · Hitachi Energy · reported by cybersecurity@hitachienergy.comHigh 7.2

    Insufficient security control vulnerability in internal database access mechanism of Hitachi Energy Relion 670/650/SAM600-IO, Relion 650, GMS600, PWC600 allows attacker who successfully exploited this vulnerability, of which the product does not sufficiently restrict access to an internal database tables, could allow anybody with user credentials to bypass security controls that is enforced by the product. Consequently, exploitation may lead to unauthorized modifications on data/firmware, and/or to permanently disabling the product. This issue affects: Hitachi Energy Relion 670 Series 2.0 all revisions; 2.2.2 all revisions; 2.2.3 versions prior to 2.2.3.5. Hitachi Energy Relion 670/650 Series 2.1 all revisions. 2.2.0 all revisions; 2.2.4 all revisions; Hitachi Energy Relion 670/650/SAM600-IO 2.2.1 all revisions; 2.2.5 versions prior to 2.2.5.2. Hitachi Energy Relion 650 1.0 all revisions. 1.1 all revisions; 1.2 all revisions; 1.3 versions prior to 1.3.0.8; Hitachi Energy GMS600 1.3.0; 1.3.0.1; 1.2.0. Hitachi Energy PWC600 1.0.1 version 1.0.1.4 and prior versions; 1.1.0 version 1.1.0.1 and prior versions.

    Product
    Relion 670 Series
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 18, 2021WordPress WP Reset PRO Premium: Authenticated Database ResetCVE-2021-36909 · WordPress plugins & themes · reported by PatchstackHigh 8.8

    Authenticated Database Reset vulnerability in WordPress WP Reset PRO Premium plugin (versions <= 5.98) allows any authenticated user to wipe the entire database regardless of their authorization. It leads to a complete website reset and takeover.

    Product
    WordPress WP Reset PRO Premium
    Affected
    up to 5.98
    What to do
    Affects up to 5.98. Update WordPress WP Reset PRO Premium to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Nov 12, 2021Apache Superset up to and including 1.3.1 allowed for database connections password leak for authenticated users.CVE-2021-41972 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 6.5

    Apache Superset up to and including 1.3.1 allowed for database connections password leak for authenticated users. This information could be accessed in a non-trivial way.

    Product
    Apache Superset
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 10, 2021Airangel HSMX Gateway devices through 5.2.04 have Hard-coded Database Credentials.CVE-2021-40519 · Other software · Airangel · reported by MITRECritical 10

    Airangel HSMX Gateway devices through 5.2.04 have Hard-coded Database Credentials.

    Product
    Hsmx-app-25 Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 4, 2021An issue was discovered in gatt-database.c in BlueZ 5.61.CVE-2021-43400 · Other software · Bluez · reported by MITRECritical 9.1

    An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call.

    Product
    Bluez
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 2, 2021A concurrent execution using shared resource with improper Synchronization vulnerability ('Race Condition') in the customer database interface of FortiPortal beCVE-2021-36181 · Network & remote access · Fortinet · reported by psirt@fortinet.comLow 3.1

    A concurrent execution using shared resource with improper Synchronization vulnerability ('Race Condition') in the customer database interface of FortiPortal before 6.0.6 may allow an authenticated, low-privilege user to bring the underlying database data into an inconsistent state via specific coordination of web requests.

    Product
    Fortinet FortiPortal
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 1, 2021ManageEngine Log360 Builds < 5235 are affected by an improper access control vulnerability allowing database configuration overwrite.CVE-2021-20136 · Email & office · Zohocorp · reported by vulnreport@tenable.comCritical 9.8

    ManageEngine Log360 Builds < 5235 are affected by an improper access control vulnerability allowing database configuration overwrite. An unauthenticated remote attacker can send a specially crafted message to Log360 to change its backend database to an attacker-controlled database and to force Log360 to restart. An attacker can leverage this vulnerability to achieve remote code execution by replacing files executed by Log360 on startup.

    Product
    Manageengine Log360
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 1, 2021A SQL injection vulnerability in TopicMapper.xml of PybbsCMS v5.2.1 allows attackers to access sensitive database information.CVE-2020-28702 · Other software · Pybbs Project · reported by MITREHigh 7.5

    A SQL injection vulnerability in TopicMapper.xml of PybbsCMS v5.2.1 allows attackers to access sensitive database information.

    Product
    Pybbs
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2021A directory traversal vulnerability in the component system/manager/class/web/database.php was discovered in Baijiacms V4 which allows attackers to arbitrarily CVE-2020-25873 · Other software · Baijiacms Project · reported by MITREMedium 6.5

    A directory traversal vulnerability in the component system/manager/class/web/database.php was discovered in Baijiacms V4 which allows attackers to arbitrarily delete folders on the server via the "id" parameter.

    Product
    Baijiacms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 22, 2021The database connection to the server is performed by calling a specific API, which could allow an unprivileged user to gain SYSDBA permissions.CVE-2021-38475 · Other software · AUVESY · reported by ics-cert@hq.dhs.govHigh 7.3

    The database connection to the server is performed by calling a specific API, which could allow an unprivileged user to gain SYSDBA permissions.

    Product
    Versiondog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Java VM component of Oracle Database Server.CVE-2021-35619 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 7.1

    Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Difficult to exploit vulnerability allows low privileged attacker having Create Procedure privilege with network access via Oracle Net to compromise Java VM. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Java VM. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Zero Downtime DB Migration to Cloud component of Oracle Database Server.CVE-2021-35599 · Other software · Oracle Corporation · reported by secalert_us@oracle.comHigh 8.2

    Vulnerability in the Zero Downtime DB Migration to Cloud component of Oracle Database Server. The supported version that is affected is 21c. Easily exploitable vulnerability allows high privileged attacker having Local Logon privilege with logon to the infrastructure where Zero Downtime DB Migration to Cloud executes to compromise Zero Downtime DB Migration to Cloud. While the vulnerability is in Zero Downtime DB Migration to Cloud, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Zero Downtime DB Migration to Cloud. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Oracle Database Enterprise Edition Unified Audit component of Oracle Database Server.CVE-2021-35576 · Other software · Oracle Corporation · reported by secalert_us@oracle.comLow 2.7

    Vulnerability in the Oracle Database Enterprise Edition Unified Audit component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows high privileged attacker having Local Logon privilege with network access via Oracle Net to compromise Oracle Database Enterprise Edition Unified Audit. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Database Enterprise Edition Unified Audit accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Core RDBMS component of Oracle Database Server.CVE-2021-35558 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 4.3

    Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Core RDBMS component of Oracle Database Server.CVE-2021-35557 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 4.3

    Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the RDBMS Security component of Oracle Database Server.CVE-2021-35551 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 5.5

    Vulnerability in the RDBMS Security component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having DBA privilege with network access via Oracle Net to compromise RDBMS Security. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of RDBMS Security as well as unauthorized update, insert or delete access to some of RDBMS Security accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021Vulnerability in the Oracle LogMiner component of Oracle Database Server.CVE-2021-2332 · Other software · Oracle Corporation · reported by secalert_us@oracle.comMedium 6.7

    Vulnerability in the Oracle LogMiner component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows high privileged attacker having DBA privilege with network access via Oracle Net to compromise Oracle LogMiner. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle LogMiner accessible data as well as unauthorized read access to a subset of Oracle LogMiner accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle LogMiner. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H).

    Product
    Database - Enterprise Edition
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2021In Apache CouchDB, a malicious user with permission to create documents in a database is able to attach a HTML attachment to a document.CVE-2021-38295 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.3

    In Apache CouchDB, a malicious user with permission to create documents in a database is able to attach a HTML attachment to a document. If a CouchDB admin opens that attachment in a browser, e.g. via the CouchDB admin interface Fauxton, any JavaScript code embedded in that HTML attachment will be executed within the security context of that admin. A similar route is available with the already deprecated _show and _list functionality. This privilege escalation vulnerability allows an attacker to add or remove data in any database or make configuration changes. This issue affected Apache CouchDB prior to 3.1.2

    Product
    Apache CouchDB
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2021Froxlor through 0.10.29.1 allows SQL injection in Database/Manager/DbManagerMySQL.php via a custom DB name.CVE-2021-42325 · Other software · Froxlor · reported by MITRECritical 9.8

    Froxlor through 0.10.29.1 allows SQL injection in Database/Manager/DbManagerMySQL.php via a custom DB name.

    Product
    Froxlor
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2021Integria IMS login check uses a loose comparator ("==") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database.CVE-2021-3833 · Other software · Ártica · reported by cve-coordination@incibe.esCritical 9.8

    Integria IMS login check uses a loose comparator ("==") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database. An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords.

    Product
    Integria IMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Hiredis is a minimalistic C client library for the Redis database.CVE-2021-32765 · Other software · redis · reported by GitHubHigh 8.8

    Hiredis is a minimalistic C client library for the Redis database. In affected versions Hiredis is vulnurable to integer overflow if provided maliciously crafted or corrupted `RESP` `mult-bulk` protocol data. When parsing `multi-bulk` (array-like) replies, hiredis fails to check if `count * sizeof(redisReply*)` can be represented in `SIZE_MAX`. If it can not, and the `calloc()` call doesn't itself make this check, it would result in a short allocation and subsequent buffer overflow. Users of hiredis who are unable to update may set the [maxelements](https://github.com/redis/hiredis#reader-max-array-elements) context option to a value small enough that no overflow is possible.

    Product
    hiredis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-41099 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the underlying string library can be used to corrupt the heap and potentially result with denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-len configuration parameter to a very large value and constructing specially crafted network payloads or commands. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32762 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32687 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32675 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. When parsing an incoming Redis Standard Protocol (RESP) request, Redis allocates memory according to user-specified values which determine the number of elements (in the multi-bulk header) and size of each element (in the bulk header). An attacker delivering specially crafted requests over multiple connections can cause the server to allocate significant amount of memory. Because the same parsing mechanism is used to handle authentication requests, this vulnerability can also be exploited by unauthenticated users. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate this problem without patching the redis-server executable is to block access to prevent unauthenticated users from connecting to Redis. This can be done in different ways: Using network access control tools like firewalls, iptables, security groups, etc. or Enabling TLS and requiring users to authenticate using client side certificates.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32672 · Other software · redis · reported by GitHubMedium 5.3

    Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32628 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters (hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value) to a very large value, and then constructing specially crafted commands to create very large ziplists. The problem is fixed in Redis versions 6.2.6, 6.0.16, 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the above configuration parameters. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32627 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. In affected versions an integer overflow bug in Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default proto-max-bulk-len and client-query-buffer-limit configuration parameters to very large values and constructing specially crafted very large stream elements. The problem is fixed in Redis 6.2.6, 6.0.16 and 5.0.14. For users unable to upgrade an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021Redis is an open source, in-memory database that persists on disk.CVE-2021-32626 · Other software · redis · reported by GitHubHigh 7.5

    Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.

    Product
    redis
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2021In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause CVE-2021-21704 · Websites & servers · PHP Group · reported by security@php.netMedium 5

    In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.

    Product
    PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 30, 2021Apache DB DdlUtils 1.0 included a BinaryObjectsHelper that was intended for use when migrating database data with a SQL data type of BINARY, VARBINARY, LONGVARBCVE-2021-41616 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8

    Apache DB DdlUtils 1.0 included a BinaryObjectsHelper that was intended for use when migrating database data with a SQL data type of BINARY, VARBINARY, LONGVARBINARY, or BLOB between databases using the ddlutils features. The BinaryObjectsHelper class was insecure and used ObjectInputStream.readObject without validating that the input data was safe to deserialize. Please note that DdlUtils is no longer being actively developed. To address the insecurity of the BinaryObjectHelper class, the following changes to DdlUtils have been made: (1) BinaryObjectsHelper.java has been deleted from the DdlUtils source repository and the DdlUtils feature of propagating data of SQL binary types is therefore no longer present in DdlUtils; (2) The ddlutils-1.0 release has been removed from the Apache Release Distribution Infrastructure; (3) The DdlUtils web site has been updated to indicate that DdlUtils is now available only as source code, not as a packaged release.

    Product
    Apache DB ddlutils
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 22, 2021MaianAffiliate v1.0 allows an authenticated administrative user to save an XSS to the database.CVE-2021-39404 · Other software · Maianaffiliate · reported by MITREMedium 4.8

    MaianAffiliate v1.0 allows an authenticated administrative user to save an XSS to the database.

    Product
    Maianaffiliate
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2021Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or usernamCVE-2021-41395 · Other software · Goteleport · reported by MITREMedium 6.5

    Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username.

    Product
    Teleport
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2021SAP Business One allows an attacker with business privileges to execute crafted database queries, exposing the back-end database.CVE-2021-33688 · Network & remote access · SAP SE · reported by cna@sap.comMedium 4.3

    SAP Business One allows an attacker with business privileges to execute crafted database queries, exposing the back-end database. Due to framework restrictions, only some information can be obtained.

    Product
    SAP Business One
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 13, 2021WordPress Advanced Ticket System, Elite Support Helpdesk: Does not sanitize or escape form values before saving to the database orCVE-2021-24623 · WordPress plugins & themes · reported by WPScanMedium 4.8

    The WordPress Advanced Ticket System, Elite Support Helpdesk WordPress plugin before 1.0.64 does not sanitize or escape form values before saving to the database or when outputting, which allows high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

    Product
    WordPress Advanced Ticket System, Elite Support Helpdesk
    Fixed in
    1.0.64
    What to do
    Update WordPress Advanced Ticket System, Elite Support Helpdesk to 1.0.64 or newer.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.