GitHub Advisoryadvisory · Packagist
GHSA-wg8h-gxf4-g4gh TYPO3 Cross-Site Scripting in Online Media Asset Rendering
MEDIUM
Official page ↗
- Ecosystem
- Packagist
- Packages
- typo3/cms-core
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2024-05-30
Affected packages
• Packagist typo3/cms-core: >= 8.0.0, < 8.7.21 → fixed in 8.7.21
• Packagist typo3/cms-core: >= 9.0.0, < 9.5.2 → fixed in 9.5.2
Description
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.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/TYPO3-CMS/core/commit/23800859368e2af60604ff27f3eed9971ccd9fbd web
- https://github.com/TYPO3-CMS/core/commit/f9e5e255f41c248e115b2a755b797ce48d10d72a web
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-1.yaml web
- https://github.com/TYPO3-CMS/core package
- https://typo3.org/security/advisory/typo3-core-sa-2018-006 web