CVE-2024-34537

Name: CVE-2024-34537
Creator: NVD / NIST
Published: 2024-10-28T14:15:04.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2024-34537 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. TYPO3 before 13.3.1 allows denial of service (interface error) in the Bookmark Toolbar (ext:backend), exploitable by an administrator-level backend user account via manipulated data saved in the bookmark toolbar of the backend user interface. The fixed versions are 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, and 13.3.1.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

TYPO3 before 13.3.1 allows denial of service (interface error) in the Bookmark Toolbar (ext:backend), exploitable by an administrator-level backend user account via manipulated data saved in the bookmark toolbar of the backend user interface. The fixed versions are 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, and 13.3.1.

Metrics

CVSS 3.1

4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.68%

47.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Typo3	Typo3	>= 10.0.0, < 10.4.46
Typo3	Typo3	>= 11.0.0, < 11.5.40
Typo3	Typo3	>= 12.0.0, < 12.4.21
Typo3	Typo3	>= 13.0.0, < 13.3.1

References

https://github.com/TYPO3/typo3/security/advisories/GHSA-ffcv-v6pw-qhrpVendor Advisory
https://typo3.org/security/advisory/typo3-core-sa-2024-011Vendor Advisory
https://www.mgm-sp.com/cve/denial-of-service-in-typo3-bookmark-toolbarExploit, Third Party Advisory

Timeline

Published: Oct 28, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-34537?

How severe is CVE-2024-34537?

CVE-2024-34537 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2024-34537?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-34537?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST