CVE-2024-34356

TYPO3 vulnerable to Cross-Site Scripting in the Form Manager Module

Description

TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, 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. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1 fix the problem described.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Affected: TYPO3 typo3
Published at:
Updated at:

References

Link Tags
https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
https://typo3.org/security/advisory/typo3-core-sa-2024-008

Frequently Asked Questions

What is the severity of CVE-2024-34356?
CVE-2024-34356 has been scored as a medium severity vulnerability.
How to fix CVE-2024-34356?
To fix CVE-2024-34356, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-34356 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34356 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-34356?
CVE-2024-34356 affects TYPO3 typo3.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.