CVE-2024-34357 – typo3/cms-core

Package

Manager: composer
Name: typo3/cms-core
Vulnerable Version: >=9.0.0 <9.5.48 || >=10.0.0 <10.4.45 || >=11.0.0 <11.5.37 || >=12.0.0 <12.4.15 || >=13.0.0 <13.1.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00467 pctl0.63512

Details

TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController ### Problem Failing to properly encode user-controlled values in file entities, the `ShowImageController` (_eID tx_cms_showpic_) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. ### 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 security team member Torben Hansen who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2024-009](https://typo3.org/security/advisory/typo3-core-sa-2024-009)

Metadata

Created: 2024-05-14T20:13:25Z
Modified: 2024-05-14T20:13:25Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-hw6c-6gwq-3m3m/GHSA-hw6c-6gwq-3m3m.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-hw6c-6gwq-3m3m
Finding: F425
Auto approve: 1