Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-989h-wv8x-933p
Advisory ID github_osv/GHSA-989h-wv8x-933p
Aliases CVE-2015-5956
Summary TYPO3 cross-site scripting (XSS) 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
generic_textual LOW
Reference id Reference type URL
http://packetstormsecurity.com/files/133551/Typo3-CMS-6.2.14-4.5.40-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2015/Sep/57
https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2015-5956.yaml
https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-009
http://www.securityfocus.com/archive/1/536464/100/0/threaded
http://www.securitytracker.com/id/1033551
CVE-2015-5956 https://nvd.nist.gov/vuln/detail/CVE-2015-5956
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.