GHSA-8m6j-p5jv-v69w: TYPO3 Cross-Site Scripting in Online Media Asset Rendering
Failing to properly encode user input, online media asset rendering (*.youtube and *.vimeo files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.
References
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2018-12-11-1.yaml
- github.com/TYPO3/typo3
- github.com/TYPO3/typo3/commit/20927adfb8aae0093508c904937e40114b92a90c
- github.com/TYPO3/typo3/commit/a32a9a746f807b14571139f0cb7caa00b8d037a5
- github.com/TYPO3/typo3/commit/c9174937802581bfecfaa788512a4f6e5cf8e9c7
- github.com/advisories/GHSA-8m6j-p5jv-v69w
- typo3.org/security/advisory/typo3-core-sa-2018-006
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