Headline
CVE-2022-36108: Cross-Site Scripting in <f:asset.css> view helper
TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.
Meta
- CVSS: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C (4.1)
Problem
It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS.
Solution
Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem described above.
Credits
Thanks to TYPO3 contributor member Frank Nägler who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.
References
- TYPO3-CORE-SA-2022-010
Related news
> ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.1) ### Problem It has been discovered that the `f:asset.css` view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. ### Solution Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem described above. ### Credits Thanks to TYPO3 contributor member Frank Nägler who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2022-010](https://typo3.org/security/advisory/typo3-core-sa-2022-010)