CVE-2024-34356
TYPO3 vulnerable to Cross-Site Scripting in the Form Manager Module
Description
### Problem The form manager backend module is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to the form module. ### Solution Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described. ### Credits Thanks to TYPO3 core & security team member Benjamin Franzke who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2024-008](https://typo3.org/security/advisory/typo3-core-sa-2024-008)
How to fix CVE-2024-34356
To remediate CVE-2024-34356, upgrade the affected package to a fixed version below.
- —upgrade to 9.5.48 or later
Is CVE-2024-34356 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 9.0.0, < 9.5.48
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 |