CVE-2021-21340

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that database fields used as descriptionColumn are vulnerable to cross-site scripting when their content gets previewed. A valid backend user account is needed to explo...

CVE-2021-21357

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1 due to improper input validation, attackers can by-pass restrictions of predefined options and submit arbitrary data in the Form Designer backend module of the Form Framework...

CVE-2021-21358

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed...

CVE-2021-32667

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When Page TSconfig settings are not properly encoded, corresponding page preview module WebView is vulnerabl...

CVE-2021-31778

The media2click aka 2 Clicks for External Media extension 1.x before 1.3.3 for TYPO3 allows XSS by a backend user account...

CVE-2021-31779

The yoastseo aka Yoast SEO extension before 7.2.1 for TYPO3 allows SSRF via a backend user account...

CVE-2021-21370

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type menu are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid...

CVE-2021-43561

An XSS issue was discovered in the googleforjobs aka Google for Jobs extension before 1.5.1 and 2.x before 2.1.1 for TYPO3. The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability...

CVE-2021-32669

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When settings for backend layouts are not properly encoded, the corresponding grid view is vulnerable to...

CVE-2020-26229

TYPO3 is an open source PHP based web content management system. In TYPO3 from version 10.4.0, and before version 10.4.10, RSS widgets are susceptible to XML external entity processing. This vulnerability is reasonable, but is theoretical - it was not possible to actually reproduce the...

CVE-2020-11064

In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, it has been discovered that HTML placeholder attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is need...

CVE-2019-19745

Contao 4.0 through 4.8.5 allows PHP local file inclusion. A back end user with access to the form generator can upload arbitrary files and execute them on the server...

Command Injection

Overview nitsan/ns-backup is an extension for TYPO3 that lets you save your code, files, and database with just a few clicks. Install Backup Plus and connect it to your cloud storage like Google Drive, Dropbox, Amazon S3, SFTP, Rsync, etc.. Affected versions of this package are vulnerable to...

CVE-2024-55894

TYPO3 is a free and open source Content Management Framework. A vulnerability has been identified in the backend user interface functionality involving deep links. Specifically, this functionality is susceptible to Cross-Site Request Forgery CSRF. Additionally, state-changing actions in downstrea...

CVE-2024-55893

TYPO3 is a free and open source Content Management Framework. A vulnerability has been identified in the backend user interface functionality involving deep links. Specifically, this functionality is susceptible to Cross-Site Request Forgery CSRF. Additionally, state-changing actions in downstrea...

TYPO3 Unverified Password Change for Backend Users

Problem The backend user management interface allows password changes without requiring the current password. When an administrator updates their own account or modifies other user accounts via the admin interface, the current password is not requested for verification. This behavior may lower th...

GHSA-3JRG-97F3-RQH9 TYPO3 Unverified Password Change for Backend Users

Problem The backend user management interface allows password changes without requiring the current password. When an administrator updates their own account or modifies other user accounts via the admin interface, the current password is not requested for verification. This behavior may lower th...

Server-side Request Forgery (SSRF)

Overview typo3/cms-webhooks is a Handle outgoing Webhooks for TYPO3 Affected versions of this package are vulnerable to Server-side Request Forgery SSRF. An attacker can manipulate internal resources by sending crafted requests from a compromised or malicious external site. This is only exploitab...

Unverified Password Change

Overview typo3/cms-setup is an Allows users to edit a limited set of options for their user profile, including preferred language, their name and email address. Affected versions of this package are vulnerable to Unverified Password Change through the backend user management interface. An attacke...

CVE-2025-47938 TYPO3 Vulnerable to Unverified Password Change for Backend Users

TYPO3 is an open source, PHP based web content management system. Starting in version 9.0.0 and prior to versions 9.5.51 ELTS, 10.4.50 ELTS, 11.5.44 ELTS, 12.4.31 LTS, and 13.4.12 LTS, the backend user management interface allows password changes without requiring the current password. When an...