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Joomla

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Joomla, also styled Joomla! and sometimes abbreviated as J!, is a free and open-source content management system (CMS) for publishing web content on websites. Web content applications include discussion forums, photo galleries, e-Commerce and user communities, and numerous other web-based applications. Joomla is developed by a community of volunteers supported with the legal, organisational and financial resources of Open Source Matters, Inc.

Founded 2005
Products
150
CVEs
361
Across products
3,102
Status
Private

Products

150

Recent CVEs

361
CVESevRiskCVSSEPSSKEVPublishedDescription
CVE-2016-10033Cri0.799.80.94KEVDec 30, 2016The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \" (backslash double quote) in a crafted Sender property.
CVE-2017-8917Cri0.749.80.95May 17, 2017SQL injection vulnerability in Joomla! 3.7.x before 3.7.1 allows attackers to execute arbitrary SQL commands via unspecified vectors.
CVE-2016-10045Cri0.749.80.93Dec 30, 2016The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code by leveraging improper interaction between the escapeshellarg function and internal escaping performed in the mail function in PHP. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-10033.
CVE-2016-8869Cri0.749.80.92Nov 4, 2016The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data when registering on a site.
CVE-2017-16634Cri0.649.80.00Nov 10, 2017In Joomla! before 3.8.2, a bug allowed third parties to bypass a user's 2-factor authentication method.
CVE-2017-14596Cri0.649.80.03Sep 20, 2017In Joomla! before 3.8.0, inadequate escaping in the LDAP authentication plugin can result in a disclosure of a username and password.
CVE-2016-9836Cri0.649.80.00Dec 5, 2016The file scanning mechanism of JFilterInput::isFileSafe() in Joomla! CMS before 3.6.5 does not consider alternative PHP file extensions when checking uploaded files for PHP content, which enables a user to upload and execute files with the `.php6`, `.php7`, `.phtml`, and `.phpt` extensions. Additionally, JHelperMedia::canUpload() did not blacklist these file extensions as uploadable file types.
CVE-2016-8870Hig0.638.10.92Nov 4, 2016The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4, when registration has been disabled, allows remote attackers to create user accounts by leveraging failure to check the Allow User Registration configuration setting.
CVE-2026-23899Hig0.578.80.00Apr 1, 2026An improper access check allows unauthorized access to webservice endpoints.
CVE-2026-21630Hig0.578.80.00Apr 1, 2026Improperly built order clauses lead to a SQL injection vulnerability in the articles webservice endpoint.
CVE-2017-11364Hig0.578.80.00Aug 2, 2017The CMS installer in Joomla! before 3.7.4 does not verify a user's ownership of a webspace, which allows remote authenticated users to gain control of the target application by leveraging Certificate Transparency logs.
CVE-2016-9838Hig0.527.50.03Dec 16, 2016An issue was discovered in components/com_users/models/registration.php in Joomla! before 3.6.5. Incorrect filtering of registration form data stored to the session on a validation error enables a user to gain access to a registered user's account and reset the user's group mappings, username, and password, as demonstrated by submitting a form that targets the `registration.register` task.
CVE-2016-9837Hig0.497.50.00Dec 16, 2016An issue was discovered in templates/beez3/html/com_content/article/default.php in Joomla! before 3.6.5. Inadequate permissions checks in the Beez3 layout override of the com_content article view allow users to view articles that should not be publicly accessible, as demonstrated by an index.php?option=com_content&view=article&id=1&template=beez3 request.
CVE-2008-4122Hig0.497.50.00Dec 19, 2008Joomla! 1.5.8 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.
CVE-2026-23898Hig0.477.20.00Apr 1, 2026Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism.
CVE-2026-21629Hig0.477.30.00Apr 1, 2026The ajax component was excluded from the default logged-in-user check in the administrative area. This behavior was potentially unexpected by 3rd party developers.
CVE-2015-8769Hig0.477.30.01Jan 12, 2016SQL injection vulnerability in Joomla! 3.x before 3.4.7 allows attackers to execute arbitrary SQL commands via unspecified vectors.
CVE-2017-7989Med0.426.50.00Apr 25, 2017In Joomla! 3.2.0 through 3.6.5 (fixed in 3.7.0), inadequate MIME type checks allowed low-privilege users to upload swf files even if they were explicitly forbidden.
CVE-2015-5608Med0.406.10.00Sep 20, 2017Open redirect vulnerability in Joomla! CMS 3.0.0 through 3.4.1.
CVE-2017-11612Med0.406.10.00Jul 26, 2017In Joomla! before 3.7.4, inadequate filtering of potentially malicious HTML tags leads to XSS vulnerabilities in various components.