GitHub Advisoryadvisory · Packagist
GHSA-xgmx-j3hv-jh9x TYPO3 Cross-Site Scripting in Link Handling
MEDIUM
Official page ↗
- Ecosystem
- Packagist
- Packages
- typo3/cms
- 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
- 2024-06-07
Affected packages
• Packagist typo3/cms: >= 10.0.0, < 10.2.1 → fixed in 10.2.1
• Packagist typo3/cms: >= 8.0.0, < 8.7.30 → fixed in 8.7.30
• Packagist typo3/cms: >= 9.0.0, < 9.5.12 → fixed in 9.5.12
Description
It has been discovered that `t3://` URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/TYPO3/typo3/commit/25f796b94e23bac77e836bd38f53ce998c094901 web
- https://github.com/TYPO3/typo3/commit/64db88b9b61bb67b3b44145dc8e0e1ef251da45e web
- https://github.com/TYPO3/typo3/commit/a35c42e9bcb020e16016d1c146354513a9856bc0 web
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-12-17-2.yaml web
- https://github.com/TYPO3/typo3 package
- https://typo3.org/security/advisory/typo3-core-sa-2019-022 web