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 4 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

11 results

  • Dec 7, 2023A lack of rate limiting in pjActionAJaxSend in Availability Booking Calendar 5.0 allows attackers to cause resource exhaustion.CVE-2023-48831 · Websites & servers · Phpjabbers · reported by MITREHigh 7.5

    A lack of rate limiting in pjActionAJaxSend in Availability Booking Calendar 5.0 allows attackers to cause resource exhaustion.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2023Availability Booking Calendar 5.0 is vulnerable to Multiple HTML Injection issues via SMS API Key or Default Country Code.CVE-2023-48825 · Websites & servers · Phpjabbers · reported by MITREMedium 5.4

    Availability Booking Calendar 5.0 is vulnerable to Multiple HTML Injection issues via SMS API Key or Default Country Code.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2023A Cross Site Scripting vulnerability in Availability Booking Calendar 5.0 allows an attacker to inject JavaScript via the name, plugin_sms_api_key, plugin_sms_cCVE-2023-48208 · Websites & servers · Phpjabbers · reported by MITREMedium 6.1

    A Cross Site Scripting vulnerability in Availability Booking Calendar 5.0 allows an attacker to inject JavaScript via the name, plugin_sms_api_key, plugin_sms_country_code, uuid, title, or country name parameter to index.php.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2023Availability Booking Calendar 5.0 allows CSV injection via the unique ID field in the Reservations list component.CVE-2023-48207 · Websites & servers · Phpjabbers · reported by MITREHigh 8.8

    Availability Booking Calendar 5.0 allows CSV injection via the unique ID field in the Reservations list component.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2023PHPJabbers Availability Booking Calendar 5.0 is vulnerable to User Account Takeover through username/password change.CVE-2023-36133 · Websites & servers · Phpjabbers · reported by MITRECritical 9.8

    PHPJabbers Availability Booking Calendar 5.0 is vulnerable to User Account Takeover through username/password change.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2023PHP Jabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control.CVE-2023-36132 · Websites & servers · Phpjabbers · reported by MITRECritical 9.8

    PHP Jabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2023PHPJabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control due to improper input validation of password parameter.CVE-2023-36131 · Websites & servers · Phpjabbers · reported by MITRECritical 9.8

    PHPJabbers Availability Booking Calendar 5.0 is vulnerable to Incorrect Access Control due to improper input validation of password parameter.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 2, 2023A vulnerability has been found in PHP Jabbers Availability Booking Calendar 5.0 and classified as problematic.CVE-2023-4110 · Websites & servers · PHP Jabbers · reported by VulDBLow 3.5

    A vulnerability has been found in PHP Jabbers Availability Booking Calendar 5.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /index.php. The manipulation of the argument session_id leads to cross site scripting. The attack can be launched remotely. The identifier VDB-235957 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Availability Booking Calendar
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 27, 2023A vulnerability, which was classified as problematic, was found in GZ Scripts Availability Booking Calendar PHP 1.0.CVE-2023-3970 · Other software · GZ Scripts · reported by VulDBLow 3.5

    A vulnerability, which was classified as problematic, was found in GZ Scripts Availability Booking Calendar PHP 1.0. This affects an unknown part of the file /index.php?controller=GzUser&action=edit&id=1 of the component Image Handler. The manipulation of the argument img leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-235569 was assigned to this vulnerability.

    Product
    Availability Booking Calendar PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 27, 2023A vulnerability, which was classified as problematic, has been found in GZ Scripts Availability Booking Calendar PHP 1.0.CVE-2023-3969 · Other software · GZ Scripts · reported by VulDBLow 3.5

    A vulnerability, which was classified as problematic, has been found in GZ Scripts Availability Booking Calendar PHP 1.0. Affected by this issue is some unknown functionality of the file index.php of the component HTTP POST Request Handler. The manipulation of the argument promo_code leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235568.

    Product
    Availability Booking Calendar PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2023A vulnerability was found in GZ Scripts Availability Booking Calendar PHP 1.8.CVE-2023-3543 · Other software · GZ Scripts · reported by VulDBLow 3.5

    A vulnerability was found in GZ Scripts Availability Booking Calendar PHP 1.8. It has been classified as problematic. This affects an unknown part of the file load.php of the component HTTP POST Request Handler. The manipulation of the argument cid/first_name/second_name/address_1/country leads to cross site scripting. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-233295. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Availability Booking Calendar PHP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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.

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