CVE-2024-34355

TYPO3 vulnerable to an HTML Injection in the History Module

Description

TYPO3 is an enterprise content management system. Starting in version 13.0.0 and prior to version 13.1.1, the history backend module is vulnerable to HTML injection. Although Content-Security-Policy headers effectively prevent JavaScript execution, adversaries can still inject malicious HTML markup. Exploiting this vulnerability requires a valid backend user account. TYPO3 version 13.1.1 fixes the problem described.

Category

3.5
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.35%
Vendor Advisory github.com Vendor Advisory typo3.org
Affected: TYPO3 typo3
Published at:
Updated at:

References

Link Tags
https://github.com/TYPO3/typo3/security/advisories/GHSA-xjwx-78x7-q6jc vendor advisory
https://github.com/TYPO3/typo3/commit/56afa304ba8b5ad302e15df5def71bcc8d820375 patch
https://typo3.org/security/advisory/typo3-core-sa-2024-007 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-34355?
CVE-2024-34355 has been scored as a low severity vulnerability.
How to fix CVE-2024-34355?
To fix CVE-2024-34355, 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-2024-34355 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34355 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-2024-34355?
CVE-2024-34355 affects TYPO3 typo3.
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