Allele Security Alert
Cross-Site Scripting in Form Framework
TYPO3 CMS versions 8.5.0 up to 8.7.22
TYPO3 CMS versions 9.0.0 up to 9.5.3
TYPO3 CMS version 8.7.23
TYPO3 CMS version 9.5.4
Proof of concept
Failing to properly encode user input, frontend forms handled by the form framework (system extension “form”) are vulnerable to Cross-Site Scripting (XSS).
Susanne Moog (TYPO3 core team) and Ralf Zimmermann (TYPO3 core team)
TYPO3-CORE-SA-2019-007: Cross-Site Scripting in Form Framework
TYPO3 9.5.4 and 8.7.23 security releases published
[TYPO3-announce] Announcing TYPO3 v9.5.4 and v8.7.23 security releases
If there is any error in this alert or you wish a comprehensive analysis, let us know.
Last modified: May 10, 2019