Description (CNA)
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 persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this vulnerability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| TYPO3 / TYPO3.CMS | affected >= 9.0.0, < 9.5.29; affected >= 10.0.0, < 10.4.18; affected >= 11.0.0, < 11.3.1 |
CWE
CWE-79
References
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-rgcg-28xm-8mmw
- https://typo3.org/security/advisory/typo3-core-sa-2021-011
ADP enrichment
No English description supplied.