| Package | Affected versions | Patched versions |
|---|---|---|
| typo3/cms | ≥ 10.3.0, < 10.4.32≥ 11.0.0, < 11.5.16 | 10.4.3211.5.16 |
| typo3/cms-core | ≥ 10.3.0, < 10.4.32≥ 11.0.0, < 11.5.16 | 10.4.3211.5.16 |
| typo3 | ≥ 10.0.0, ≤ 10.4.31≥ 11.0.0, ≤ 11.5.15 |
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- 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)
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 described above.
Thanks to TYPO3 contributor member Frank Nägler who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.
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