CVE-2022-36108
TYPO3 CMS vulnerable to Cross-Site Scripting in <f:asset.css> view helper
Description
> ### 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)
How to fix CVE-2022-36108
To remediate CVE-2022-36108, upgrade the affected package to a fixed version below.
- —upgrade to 10.4.31 or later
- —upgrade to 10.4.32 or later
- —upgrade to 10.4.32 or later
Is CVE-2022-36108 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 10.0.0, < 10.4.31, >= 11.0.0, < 11.5.15
- >= 10.3.0, < 10.4.32
- >= 10.3.0, < 10.4.32
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |