TYPO3 Frontend vulnerable to Unauthenticated Path Disclosure

It has been discovered, that calling a PHP script which is delivered with TYPO3 for testing purposes, discloses the absolute server path to the TYPO3 installation...

GHSA-WP8J-C736-C5R3 TYPO3 Cross-Site Scripting Vulnerability Exploitable by Editors

It has been discovered that link tags generated by typolink functionality in the website's frontend are vulnerable to cross-site scripting - values being assigned to HTML attributes have not been parsed correctly. A valid backend user account is needed to exploit this vulnerability. As second and...

TYPO3 Cross-Site Scripting Vulnerability Exploitable by Editors

It has been discovered that link tags generated by typolink functionality in the website's frontend are vulnerable to cross-site scripting - values being assigned to HTML attributes have not been parsed correctly. A valid backend user account is needed to exploit this vulnerability. As second and...

TYPO3 frontend login vulnerable to Session Fixation

It has been discovered that TYPO3 is susceptible to session fixation. If a user authenticates while anonymous session data is present, the session id is not changed. This makes it possible for attackers to generate a valid session id, trick users into using this session id e.g. by leveraging a...

GHSA-R9VC-JFMH-6J48 TYPO3 frontend login vulnerable to Session Fixation

It has been discovered that TYPO3 is susceptible to session fixation. If a user authenticates while anonymous session data is present, the session id is not changed. This makes it possible for attackers to generate a valid session id, trick users into using this session id e.g. by leveraging a...

TYPO3 Possible Insecure Deserialization in Extbase Request Handling

It has been discovered that request handling in Extbase can be vulnerable to insecure deserialization. User submitted payload has to be signed with a corresponding HMAC-SHA1 using the sensitive TYPO3 encryptionKey as secret - invalid or unsigned payload is not deserialized. However, since sensiti...

GHSA-4PPR-JW47-9QM5 TYPO3 Cross-Site Scripting in Link Handling

It has been discovered that t3:// URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink...

TYPO3 Cross-Site Scripting in Link Handling

It has been discovered that t3:// URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink...

TYPO3 Security Misconfiguration in Frontend Session Handling

It has been discovered session data of properly authenticated and logged in frontend users is kept and transformed into an anonymous user session during the logout process. This way the next user using the same client application gains access to previous session data...

GHSA-82VP-JR39-4J2J TYPO3 Security Misconfiguration in Frontend Session Handling

It has been discovered session data of properly authenticated and logged in frontend users is kept and transformed into an anonymous user session during the logout process. This way the next user using the same client application gains access to previous session data...

GHSA-XMGR-JFF3-FCFV TYPO3 Security Misconfiguration in User Session Handling

When users change their password existing sessions for that particular user account are not revoked. A valid backend or frontend user account is required in order to make use of this vulnerability...

TYPO3 Cross-Site Scripting in Form Framework

Failing to properly encode user input, frontend forms handled by the form framework system extension “form” are vulnerable to cross-site scripting...

GHSA-4459-QRCC-VFCF TYPO3 Cross-Site Scripting in Form Framework

Failing to properly encode user input, frontend forms handled by the form framework system extension “form” are vulnerable to cross-site scripting...

TYPO3 Denial of Service in Frontend Record Registration

TYPO3’s built-in record registration functionality aka “basic shopping cart” using recs URL parameters is vulnerable to denial of service. Failing to properly ensure that anonymous user sessions are valid, attackers can use this vulnerability in order to create an arbitrary amount of individual...

GHSA-HJX5-V9XG-7H25 TYPO3 Denial of Service in Frontend Record Registration

TYPO3’s built-in record registration functionality aka “basic shopping cart” using recs URL parameters is vulnerable to denial of service. Failing to properly ensure that anonymous user sessions are valid, attackers can use this vulnerability in order to create an arbitrary amount of individual...

GHSA-8C25-VJ2W-P72J TYPO3 Cross-Site Scripting in Frontend User Login

Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile. Template...

TYPO3 Cross-Site Scripting in Frontend User Login

Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile. Template...

PT-2024-40176 · Packagist · Typo3/Cms-Core

Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned, use: Software affected versions not specified Description: A security issue has been found where session data of authenticated frontend users is not properly cleared during the logout process. As a...

PT-2024-40076 · Typo3 · Typo3

Name of the Vulnerable Software and Affected Versions: Typo3 affected versions not specified Description: A cross-site scripting issue has been found in the handling of t3:// URL and typolink functionality. This affects not only regular backend forms but also frontend extensions that use renderin...

PT-2024-40101 · Typo3 · Typo3

Name of the Vulnerable Software and Affected Versions: TYPO3 affected versions not specified Description: The issue concerns insecure deserialization in Extbase request handling. It requires a user-submitted payload to be signed with a corresponding HMAC-SHA1 using the sensitive TYPO3 encryptionK...