CVE-2024-55892

Potential Open Redirect via Parsing Differences in TYPO3

Description

TYPO3 is a free and open source Content Management Framework. Applications that use `TYPO3\CMS\Core\Http\Uri` to parse externally provided URLs (e.g., via a query parameter) and validate the host of the parsed URL may be vulnerable to open redirect or SSRF attacks if the URL is used after passing the validation checks. Users are advised to update to TYPO3 versions 9.5.49 ELTS, 10.4.48 ELTS, 11.5.42 LTS, 12.4.25 LTS, 13.4.3 which fix the problem described. There are no known workarounds for this vulnerability.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Affected: TYPO3 typo3
Published at:
Updated at:

References

Link Tags
https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
https://typo3.org/security/advisory/typo3-core-sa-2025-002

Frequently Asked Questions

What is the severity of CVE-2024-55892?
CVE-2024-55892 has been scored as a medium severity vulnerability.
How to fix CVE-2024-55892?
To fix CVE-2024-55892, 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-2024-55892 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-55892 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-2024-55892?
CVE-2024-55892 affects TYPO3 typo3.
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