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.
477 results · page 6 of 10
Jun 21, 2020Mutt before 1.14.4 and NeoMutt before 2020-06-19 have a STARTTLS buffering issue that affects IMAP, SMTP, and POP3.CVE-2020-14954 · Other software · Mutt · reported by MITREMedium 5.9
Mutt before 1.14.4 and NeoMutt before 2020-06-19 have a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data (e.g., from a man-in-the-middle attacker) and evaluates it in a TLS context, aka "response injection."
- Product
- Mutt
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.mutt.orglists.opensuse.org
Jun 18, 2020A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remoteCVE-2020-11503 · Network & remote access · Sophos · reported by MITRECritical 9.8
A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely.
- Product
- Sfos
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.sophos.comcommunity.sophos.com
Jun 4, 2020Castel NextGen DVR v1.0.0 stores and displays credentials for the associated SMTP server in cleartext.CVE-2020-11681 · Other software · Castel · reported by MITREHigh 8.1
Castel NextGen DVR v1.0.0 stores and displays credentials for the associated SMTP server in cleartext. Low privileged users can exploit this to create an administrator user and obtain the SMTP credentials.
- Product
- Nextgen DVR Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
May 18, 2020In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead toCVE-2020-10958 · Other software · Dovecot · reported by MITREMedium 5.3
In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.
- Product
- Dovecot
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgpacketstormsecurity.com
May 15, 2020A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server.CVE-2020-1758 · Other software · Red Hat · reported by Red HatMedium 5.3
A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.
- Product
- keycloak
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.comissues.redhat.com
Apr 27, 2020Improper validation of certificate with host mismatch in Apache Log4j SMTP appender.CVE-2020-9488 · Websites & servers · Apache · reported by security@apache.orgLow 3.7
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1
- Product
- Apache Log4j
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordissues.apache.orglists.apache.org
Feb 25, 2020OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies.CVE-2020-8794 · Other software · Opensmtpd · reported by MITRECritical 9.8
OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling.
- Product
- Opensmtpd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
Feb 25, 2020OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in maCVE-2020-8793 · Other software · Opensmtpd · reported by MITREMedium 4.7
OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c.
- Product
- Opensmtpd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordseclists.orgopenwall.com
Feb 12, 2020lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticaCVE-2020-7046 · Other software · Dovecot · reported by MITREHigh 7.5
lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop.
- Product
- Dovecot
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comdovecot.org
Feb 12, 2020The VerifySmtpServerConnection!add.jspa component in Atlassian Jira Server and Data Center before version 8.7.0 is vulnerable to cross-site request forgery (CSRCVE-2019-20098 · Websites & servers · Atlassian · reported by security@atlassian.comMedium 4.3
The VerifySmtpServerConnection!add.jspa component in Atlassian Jira Server and Data Center before version 8.7.0 is vulnerable to cross-site request forgery (CSRF). An attacker could exploit this by tricking an administrative user into making malicious HTTP requests, allowing the attacker to enumerate hosts and open ports on the internal network where Jira server is present.
- Product
- Jira Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordjira.atlassian.comtenable.com
Jan 30, 2020In JetBrains YouTrack before 2019.2.59309, SMTP/Jabber settings could be accessed using backups.CVE-2020-7912 · Other software · Jetbrains · reported by MITREMedium 5.3
In JetBrains YouTrack before 2019.2.59309, SMTP/Jabber settings could be accessed using backups.
- Product
- Youtrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.jetbrains.comblog.jetbrains.com
Jan 29, 2020OpenSMTPD Remote Code Execution VulnerabilityCVE-2020-7247 · Other software · OpenBSD · reported by MITREExploitedCritical 9.8
smtp_mailaddr in smtp_session.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session.
- Product
- OpenSMTPD
- On CISA’s list since
- Mar 25, 2022 (federal fix deadline Apr 15, 2022)
- What to do
- Attackers are using this now. Install OpenBSD’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.compacketstormsecurity.com
Dec 25, 2019libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer oveCVE-2019-19977 · Other software · Libesmtp Project · reported by MITRECritical 9.8
libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.
- Product
- Libesmtp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 4, 2019libc in OpenBSD 6.6 allows authentication bypass via the -schallenge username, as demonstrated by smtpd, ldapd, or radiusd.CVE-2019-19521 · Other software · Openbsd · reported by MITRECritical 9.8
libc in OpenBSD 6.6 allows authentication bypass via the -schallenge username, as demonstrated by smtpd, ldapd, or radiusd. This is related to gen/auth_subr.c and gen/authenticate.c in libc (and login/login.c and xenocara/app/xenodm/greeter/verify.c).
- Product
- Openbsd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
Sep 10, 2019The postman-smtp plugin through 2017-10-04 for WordPress has XSS via the wp-admin/tools.php?page=postman_email_log page parameter.CVE-2017-18603 · WordPress plugins & themes · reported by MITREMedium 6.1
The postman-smtp plugin through 2017-10-04 for WordPress has XSS via the wp-admin/tools.php?page=postman_email_log page parameter.
- Product
- postman-smtp
- Affected
- up to 2017-10-04
- What to do
- Affects up to 2017-10-04. Update postman-smtp to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordwordpress.orgpluginvulnerabilities.com
Aug 26, 2019Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for Wi-Fi, mDNS, POP3, SMTP, and notification alerts, which allow an attacCVE-2019-14305 · Other software · Ricoh · reported by MITREHigh 8.8
Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for Wi-Fi, mDNS, POP3, SMTP, and notification alerts, which allow an attacker to cause a denial of service or code execution via crafted requests to the web server. Affected firmware versions depend on the printer models. One affected configuration is cpe:2.3:o:ricoh:sp_c250dn_firmware:-:*:*:*:*:*:*:* up to (including) 1.06 running on cpe:2.3:o:ricoh:sp_c250dn:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252dn:-:*:*:*:*:*:*:*. Another affected configuration is cpe:2.3:o:ricoh:sp_c250sf_firmware:-:*:*:*:*:*:*:* up to (including) 1.12 running on cpe:2.3:o:ricoh:sp_c250sf:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252sf:-:*:*:*:*:*:*:*.
- Product
- SP C250sf Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 20, 2019The bws-smtp plugin before 1.1.0 for WordPress has multiple XSS issues.CVE-2017-18518 · WordPress plugins & themes · reported by MITREMedium 6.1
The bws-smtp plugin before 1.1.0 for WordPress has multiple XSS issues.
- Product
- bws-smtp
- Fixed in
- 1.1.0
- What to do
- Update bws-smtp to 1.1.0 or newer.
Full record and what to do →NVD recordwordpress.orgwordpress.org
Jul 30, 2019SMTP MITM refers to a malicious actor setting up an SMTP proxy server between the UniFi Controller version <= 5.10.21 and their actual SMTP server to record theCVE-2019-5456 · Other software · UniFi · reported by support@hackerone.comHigh 8.1
SMTP MITM refers to a malicious actor setting up an SMTP proxy server between the UniFi Controller version <= 5.10.21 and their actual SMTP server to record their SMTP credentials for malicious use later.
- Product
- UniFi
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.ui.comcommunity.ui.com
Jul 29, 2019Fleet before 2.1.2 allows exposure of SMTP credentials.CVE-2019-1020009 · Other software · Fleet · reported by josh@bress.netHigh 7.5
Fleet before 2.1.2 allows exposure of SMTP credentials.
- Product
- Fleet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 3, 2019In JetBrains Hub versions earlier than 2018.4.11298, the audit events for SMTPSettings show a cleartext password to the admin user.CVE-2019-12847 · Other software · Jetbrains · reported by MITREHigh 7.2
In JetBrains Hub versions earlier than 2018.4.11298, the audit events for SMTPSettings show a cleartext password to the admin user. It is only relevant in cases where a password has not changed since 2017, and if the audit log still contains events from before that period.
- Product
- HUB
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.jetbrains.comblog.jetbrains.com
May 8, 2019An issue was discovered in SmtpTransport in CakePHP 3.7.6.CVE-2019-11458 · Other software · Cakephp · reported by MITREHigh 7.5
An issue was discovered in SmtpTransport in CakePHP 3.7.6. An unserialized object with modified internal properties can trigger arbitrary file overwriting upon destruction.
- Product
- Cakephp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbakery.cakephp.orggithub.com
May 2, 2019A buffer overflow in the SMTP response service in MailCarrier 2.51 allows the attacker to execute arbitrary code remotely via a long HELP command, a related issCVE-2019-11682 · Other software · Tabslab · reported by MITRECritical 9.8
A buffer overflow in the SMTP response service in MailCarrier 2.51 allows the attacker to execute arbitrary code remotely via a long HELP command, a related issue to CVE-2019-11395.
- Product
- Mailcarrier
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.compacketstormsecurity.com
May 1, 2019An attacker could send crafted SMTP packets to cause a denial-of-service condition where the controller enters a major non-recoverable faulted state (MNRF) in CCVE-2019-10954 · Other software · Rockwell Automation · reported by ics-cert@hq.dhs.govHigh 7.5
An attacker could send crafted SMTP packets to cause a denial-of-service condition where the controller enters a major non-recoverable faulted state (MNRF) in CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
- Product
- CompactLogix 5370 L1 controllers
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comics-cert.us-cert.gov
Apr 22, 2019A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LISTCVE-2019-11395 · Other software · Tabslab · reported by MITRECritical 9.8
A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.
- Product
- Mailcarrier
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.compacketstormsecurity.com
Mar 29, 2019The administration SMTP configuration resource in Atlassian Crowd before version 2.10.2 allows remote attackers with administration rights to execute arbitrary CVE-2017-18108 · Websites & servers · Atlassian · reported by security@atlassian.comHigh 7.2
The administration SMTP configuration resource in Atlassian Crowd before version 2.10.2 allows remote attackers with administration rights to execute arbitrary code via a JNDI injection.
- Product
- Crowd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordjira.atlassian.comjira.atlassian.com
Mar 12, 2019On certain Lexmark devices that communicate with an LDAP or SMTP server, a malicious administrator can discover LDAP or SMTP credentials by changing that serverCVE-2018-17944 · Other software · Lexmark · reported by MITREMedium 4.9
On certain Lexmark devices that communicate with an LDAP or SMTP server, a malicious administrator can discover LDAP or SMTP credentials by changing that server's hostname to one that they control, and then capturing the credentials that are sent there. This occurs because stored credentials are not automatically deleted upon that type of hostname change.
- Product
- Cx725h Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.lexmark.comsupport.lexmark.com
Feb 13, 2019In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results are not properly checked.CVE-2019-8337 · Other software · Marlam · reported by MITREMedium 5.3
In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results are not properly checked.
- Product
- Mpop
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.marlam.demarlam.de
Feb 8, 2019Kentico v10.0.42 allows Global Administrators to read the cleartext SMTP Password by navigating to the SMTP configuration page.CVE-2019-6242 · Other software · Kentico · reported by MITREHigh 7.2
Kentico v10.0.42 allows Global Administrators to read the cleartext SMTP Password by navigating to the SMTP configuration page. NOTE: the vendor considers this a best-practice violation but not a vulnerability. The vendor plans to fix it at a future time
- Product
- Xperience
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgist.github.com
Feb 6, 2019libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP.CVE-2019-3823 · Other software · The curl Project · reported by Red HatMedium 4.3
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
- Product
- curl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Jan 31, 2019The MailConnect feature on D-Link Central WiFiManager CWM-100 1.03 r0098 devices is intended to check a connection to an SMTP server but actually allows outbounCVE-2018-15517 · Other software · Dlink · reported by MITREHigh 8.6
The MailConnect feature on D-Link Central WiFiManager CWM-100 1.03 r0098 devices is intended to check a connection to an SMTP server but actually allows outbound TCP to any port on any IP address, leading to SSRF, as demonstrated by an index.php/System/MailConnect/host/127.0.0.1/port/22/secure/ URI.
- Product
- Central Wifimanager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
Sep 14, 2018Synametrics SynaMan 4.0 build 1488 uses cleartext password storage for SMTP credentials.CVE-2018-10814 · Other software · Synametrics · reported by MITREHigh 7.8
Synametrics SynaMan 4.0 build 1488 uses cleartext password storage for SMTP credentials.
- Product
- Synaman
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comexploit-db.com
Jul 11, 2018Curl_smtp_escape_eob in lib/smtp.c in curl 7.54.1 to and including curl 7.60.0 has a heap-based buffer overflow that might be exploitable by an attacker who canCVE-2018-0500 · Other software · Haxx · reported by security@debian.orgCritical 9.8
Curl_smtp_escape_eob in lib/smtp.c in curl 7.54.1 to and including curl 7.60.0 has a heap-based buffer overflow that might be exploitable by an attacker who can control the data that curl transmits over SMTP with certain settings (i.e., use of a nonstandard --limit-rate argument or CURLOPT_BUFFERSIZE value).
- Product
- Curl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecuritytracker.comaccess.redhat.com
Apr 20, 2018IBM InfoSphere BigInsights 2.1.2 allows remote authenticated users to discover SMTP server credentials via vectors related to the Alert management service.CVE-2014-4782 · Other software · IBM · reported by psirt@us.ibm.comMedium 6.5
IBM InfoSphere BigInsights 2.1.2 allows remote authenticated users to discover SMTP server credentials via vectors related to the Alert management service. IBM X-Force ID: 95029.
- Product
- Infosphere Biginsights
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordwww-01.ibm.comexchange.xforce.ibmcloud.com
Mar 2, 2018A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disCVE-2017-14461 · Other software · The Dovecot Project · reported by talos-cna@cisco.comMedium 5.9
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
- Product
- Dovecot
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comlists.debian.org
Feb 21, 2018A vulnerability in the SMTP relay of Cisco Unity Connection could allow an unauthenticated, remote attacker to send unsolicited email messages, aka a Mail RelayCVE-2018-0203 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 5.3
A vulnerability in the SMTP relay of Cisco Unity Connection could allow an unauthenticated, remote attacker to send unsolicited email messages, aka a Mail Relay Vulnerability. The vulnerability is due to improper handling of domain information in the affected software. An unauthenticated, remote attacker could exploit this vulnerability by sending crafted requests to the targeted application. A successful exploit could allow the attacker to send email messages to arbitrary addresses. Cisco Bug IDs: CSCvg62215.
- Product
- Unity Connection
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecuritytracker.com
Nov 25, 2017The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to cause a denial of service (infinite loop and stack exhCVE-2017-16944 · Other software · Exim · reported by MITREHigh 7.5
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to cause a denial of service (infinite loop and stack exhaustion) via vectors involving BDAT commands and an improper check for a '.' character signifying the end of the content, related to the bdat_getc function.
- Product
- Exim
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comopenwall.com
Nov 25, 2017The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (uCVE-2017-16943 · Other software · Exim · reported by MITRECritical 9.8
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.
- Product
- Exim
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comopenwall.com
Nov 8, 2017The Gentoo mail-filter/assp package 1.9.8.13030 and earlier allows local users to gain privileges by leveraging access to the assp user account to install a TroCVE-2017-16659 · Other software · Anti-spam Smtp Proxy Project · reported by MITREHigh 7.8
The Gentoo mail-filter/assp package 1.9.8.13030 and earlier allows local users to gain privileges by leveraging access to the assp user account to install a Trojan horse /usr/share/assp/assp.pl script.
- Product
- Anti-spam Smtp Proxy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugs.gentoo.orgbugs.gentoo.org
Oct 16, 2017Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involvCVE-2015-7687 · Other software · Openbsd · reported by MITRECritical 9.8
Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta.
- Product
- Opensmtpd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.fedoraproject.orglists.fedoraproject.org
Aug 7, 2017When a call-site passes a subject for an email that contains line-breaks in Apache Commons Email 1.0 through 1.4, the caller can add arbitrary SMTP headers.CVE-2017-9801 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5
When a call-site passes a subject for an email that contains line-breaks in Apache Commons Email 1.0 through 1.4, the caller can add arbitrary SMTP headers.
- Product
- Apache Commons Email
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecuritytracker.com
Jun 12, 2017The mail gem before 2.5.5 for Ruby (aka A Really Ruby Mail Library) is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM commandCVE-2015-9097 · Other software · Mail Project · reported by MITREMedium 6.1
The mail gem before 2.5.5 for Ruby (aka A Really Ruby Mail Library) is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring.
- Product
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 12, 2017Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences iCVE-2015-9096 · Other software · Ruby-lang · reported by MITREMedium 6.1
Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring.
- Product
- Ruby
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 8, 2017atmail before 7.8.0.2 has CSRF, allowing an attacker to change the SMTP hostname and hijack all emails.CVE-2017-9518 · Other software · Atmail · reported by MITREHigh 8.8
atmail before 7.8.0.2 has CSRF, allowing an attacker to change the SMTP hostname and hijack all emails.
- Product
- Atmail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhelp.atmail.comhelp.atmail.com
May 3, 2017PGP/MIME encrypted messages injected into a Vaultive O365 (before 4.5.21) frontend via IMAP or SMTP have their Content-Type changed from 'Content-Type: multiparCVE-2017-7229 · Other software · Vaultive · reported by MITRECritical 9.1
PGP/MIME encrypted messages injected into a Vaultive O365 (before 4.5.21) frontend via IMAP or SMTP have their Content-Type changed from 'Content-Type: multipart/encrypted; protocol="application/pgp-encrypted"; boundary="abc123abc123"' to 'Content-Type: text/plain' - this results in the encrypted message being structured in such a way that most PGP/MIME-capable mail user agents are unable to decrypt it cleanly. The outcome is that encrypted mail passing through this device does not work (Denial of Service), and a common real-world consequence is a request to resend the mail in the clear (Information Disclosure).
- Product
- Office 365 Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgist.github.com
Apr 24, 2017XSS exists in Easy WP SMTP (before 1.2.5), a WordPress Plugin, via the e-mail subject or body.CVE-2017-7723 · WordPress plugins & themes · reported by MITREMedium 6.1
XSS exists in Easy WP SMTP (before 1.2.5), a WordPress Plugin, via the e-mail subject or body.
- Fixed in
- 1.2.5
- What to do
- Update the plugin to 1.2.5 or newer.
Full record and what to do →NVD recordwordpress.orgwordpress.org
Mar 10, 2017In Azure Data Expert Ultimate 2.2.16, the SMTP verification function suffers from a buffer overflow vulnerability, leading to remote code execution.CVE-2017-6506 · Other software · Azure DEX · reported by MITRECritical 9.8
In Azure Data Expert Ultimate 2.2.16, the SMTP verification function suffers from a buffer overflow vulnerability, leading to remote code execution. The attack vector is a crafted SMTP daemon that sends a long 220 (aka "Service ready") string.
- Product
- Data Expert Ultimate
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comsecurityfocus.com
Dec 8, 2016steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properCVE-2016-9920 · Websites & servers · Roundcube · reported by MITREHigh 7.5
steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message.
- Product
- Webmail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comsecurityfocus.com
Sep 2, 2016The smtplib library in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 does not return an error when StartTLS fails, which might alCVE-2016-0772 · Other software · Python · reported by Red HatMedium 6.5
The smtplib library in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 does not return an error when StartTLS fails, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack."
- Product
- Python
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgrhn.redhat.com
Dec 16, 2015Multiple CRLF injection vulnerabilities in PHPMailer before 5.2.14 allow attackers to inject arbitrary SMTP commands via CRLF sequences in an (1) email address CVE-2015-8476 · Other software · Debian · reported by MITREMedium 5
Multiple CRLF injection vulnerabilities in PHPMailer before 5.2.14 allow attackers to inject arbitrary SMTP commands via CRLF sequences in an (1) email address to the validateAddress function in class.phpmailer.php or (2) SMTP command to the sendCommand function in class.smtp.php, a different vulnerability than CVE-2012-0796.
- Product
- Debian Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.fedoraproject.orglists.fedoraproject.org
Jan 9, 2015epan/dissectors/packet-smtp.c in the SMTP dissector in Wireshark 1.10.x before 1.10.12 and 1.12.x before 1.12.3 uses an incorrect length value for certain strinCVE-2015-0563 · Other software · Opensuse · reported by MITREMedium 5
epan/dissectors/packet-smtp.c in the SMTP dissector in Wireshark 1.10.x before 1.10.12 and 1.12.x before 1.12.3 uses an incorrect length value for certain string-append operations, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
- Product
- Opensuse
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisories.mageia.orglists.opensuse.org
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.
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.
Not ready to talk yet? Run the free website check and see what Google sees.