Unrestricted File Upload

drupal/core is vulnerable to Unrestricted File Upload. The vulnerability is caused by the failure to properly sanitize filenames within the filesaveupload function. This allows an attacker to potentially upload malicious system files, such as .htaccess...

Remote Code Execution (RCE)

drupal/core is vulnerable to Remote Code Execution. The vulnerability is due to the Contextual Links module not properly validating the contextual links requested by users, which may result in Remote Code Execution...

Cross Site Scripting (XSS)

drupal/core is vulnerable to Cross Site Scripting XSS. The vulnerability is due to Drupal configurations using the WYSIWYG CKEditor, which can be exploited by an attacker with content creation or editing capabilities to target users with access to CKEditor, including site admins with privileged...

Open Redirect

drupal/drupal is vulnerable to Open Redirect. The vulnerability is due to the insecure handling of the "destination" query string parameter in Drupal core and contributed modules. This allows malicious users to craft URLs that redirect unsuspecting users to third-party websites...

Remote Code Execution (RCE)

drupal/drupal is vulnerable to Remote Code Execution RCE. The vulnerability is due to unsanitized shell arguments in DefaultMailSystem::mail, which could be exploited to execute arbitrary code...

Denial Of Service (DoS)

drupal/core is vulnerable to Denial Of Service. The vulnerability is caused by visiting install.php, which can cause cached data to become corrupted until caches are rebuilt...

Cross-site Scripting (XSS)

drupal/core is vulnerable to Cross Site Scripting XSS. The vulnerability is due to Drupal configurations using the WYSIWYG CKEditor, which can be exploited by an attacker with content creation or editing capabilities to target users with access to CKEditor, including site admins with privileged...

Authorization Bypass

Drupal is vulnerable to an Authorization Bypass. The vulnerability is due to the content moderation module failing to check a user's access to use certain transitions, potentially allowing unauthorized access to restricted translations...

Remote Code Execution

drupal/drupal is vulnerable to Remote Code Execution. The vulnerability is due to the Contextual Links module not properly validating the contextual links requested by users, which may result in Remote Code Execution...

Drupal Cross-Site Scripting (XSS) affecting CKEditor Third-party library

The Drupal project uses the CKEditor, library for WYSIWYG editing. CKEditor has released a security update that impacts Drupal. Vulnerabilities are possible if Drupal is configured to allow use of the CKEditor library for WYSIWYG editing. An attacker that can create or edit content even without...

GHSA-QF65-HPH9-453R Drupal Cross-Site Scripting (XSS) affecting CKEditor Third-party library

The Drupal project uses the CKEditor, library for WYSIWYG editing. CKEditor has released a security update that impacts Drupal. Vulnerabilities are possible if Drupal is configured to allow use of the CKEditor library for WYSIWYG editing. An attacker that can create or edit content even without...

GHSA-J66P-FVP2-FXHJ Drupal core Arbitrary PHP code execution

The Drupal project uses the PEAR ArchiveTar library. The PEAR ArchiveTar library has released a security update that impacts Drupal. For more information please see: CVE-2020-28948 CVE-2020-28949 Multiple vulnerabilities are possible if Drupal is configured to allow .tar, .tar.gz, .bz2, or .tlz...

Drupal core Arbitrary PHP code execution

The Drupal project uses the PEAR ArchiveTar library. The PEAR ArchiveTar library has released a security update that impacts Drupal. For more information please see: CVE-2020-28948 CVE-2020-28949 Multiple vulnerabilities are possible if Drupal is configured to allow .tar, .tar.gz, .bz2, or .tlz...

GHSA-337W-FXPQ-5M34 Drupal core uses a vulnerable Third-party library CKEditor

The Drupal project uses the third-party library CKEditor, which has released a security improvement that is needed to protect some Drupal configurations. Vulnerabilities are possible if Drupal is configured to use the WYSIWYG CKEditor for your site's users. An attacker that can create or edit...

Drupal core uses a vulnerable Third-party library CKEditor

The Drupal project uses the third-party library CKEditor, which has released a security improvement that is needed to protect some Drupal configurations. Vulnerabilities are possible if Drupal is configured to use the WYSIWYG CKEditor for your site's users. An attacker that can create or edit...

Drupal core Open Redirect vulnerability

Drupal 7 has an Open Redirect vulnerability. For example, a user could be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. The vulnerability is caused by insufficient validation of the destination query parameter in the drupalgoto function...

GHSA-WXFG-253G-M7R4 Drupal core Open Redirect vulnerability

Drupal 7 has an Open Redirect vulnerability. For example, a user could be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. The vulnerability is caused by insufficient validation of the destination query parameter in the drupalgoto function...

Drupal core Multiple vulnerabilities due to the use of the third-party library Archive_Tar

The Drupal project uses the third-party library ArchiveTar, which has released a security improvement that is needed to protect some Drupal configurations. Multiple vulnerabilities are possible if Drupal is configured to allow .tar, .tar.gz, .bz2 or .tlz file uploads and processes them. The lates...

GHSA-M9FV-WHQ2-6WMC Drupal core Multiple vulnerabilities due to the use of the third-party library Archive_Tar

The Drupal project uses the third-party library ArchiveTar, which has released a security improvement that is needed to protect some Drupal configurations. Multiple vulnerabilities are possible if Drupal is configured to allow .tar, .tar.gz, .bz2 or .tlz file uploads and processes them. The lates...

Drupal core Access control bypass

The Media Library module has a security vulnerability whereby it doesn't sufficiently restrict access to media items in certain configurations. Solution: If you are using Drupal 8.7.x, you should upgrade to Drupal 8.7.11. If you are using Drupal 8.8.x, you should upgrade to Drupal 8.8.1. Versions...