Description
The sanitizeLocalUrl function in TYPO3 6.x before 6.2.15, 7.x before 7.4.0, 4.5.40, and earlier allows remote authenticated users to bypass the XSS filter and conduct cross-site scripting (XSS) attacks via a base64 encoded data URI, as demonstrated by the (1) returnUrl parameter to show_rechis.php and the (2) redirect_url parameter to index.php.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-009/ ↗
- http://seclists.org/fulldisclosure/2015/Sep/57 ↗
- http://www.securitytracker.com/id/1033551 ↗
- http://packetstormsecurity.com/files/133551/Typo3-CMS-6.2.14-4.5.40-Cross-Site-Scripting.html ↗
- http://www.securityfocus.com/archive/1/536464/100/0/threaded ↗