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...

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-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 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...

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 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...

GHSA-5X28-3F32-X523 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...

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...

Drupal core Denial of Service

A visit to install.php can cause cached data to become corrupted. This could cause a site to be impaired until caches are rebuilt...

GHSA-W333-5F96-MJRR Drupal core Denial of Service

A visit to install.php can cause cached data to become corrupted. This could cause a site to be impaired until caches are rebuilt...

Drupal core Remote Code Execution

In Drupal core, when sending email some variables were not being sanitized for shell arguments in DefaultMailSystem::mail, which could lead to remote code execution...

GHSA-JF8C-36VW-98X4 Drupal core Remote Code Execution

In Drupal core, when sending email some variables were not being sanitized for shell arguments in DefaultMailSystem::mail, which could lead to remote code execution...

GHSA-JJX7-8462-W4M4 Drupal Core Insufficient Contextual Links validation leads to Remote Code Execution

The Contextual Links module doesn't sufficiently validate the requested contextual links. This vulnerability is mitigated by the fact that an attacker must have a role with the permission "access contextual links"...

Drupal Core Insufficient Contextual Links validation leads to Remote Code Execution

The Contextual Links module doesn't sufficiently validate the requested contextual links. This vulnerability is mitigated by the fact that an attacker must have a role with the permission "access contextual links"...

Drupal Malicious file upload with filenames stating with dot

Drupal 8 core's filesaveupload function does not strip the leading and trailing dot '.' from filenames, like Drupal 7 did. Users with the ability to upload files with any extension in conjunction with contributed modules may be able to use this to upload system files such as .htaccess in order to...

GHSA-58XV-7H9R-MX3C Drupal Malicious file upload with filenames stating with dot

Drupal 8 core's filesaveupload function does not strip the leading and trailing dot '.' from filenames, like Drupal 7 did. Users with the ability to upload files with any extension in conjunction with contributed modules may be able to use this to upload system files such as .htaccess in order to...

Drupal Anonymous Open Redirect

Drupal core and contributed modules frequently use a "destination" query string parameter in URLs to redirect users to a new destination after completing an action on the current page. Under certain circumstances, malicious users can use this parameter to construct a URL that will trick users int...