GHSA-4ppr-jw47-9qm5 – typo3/cms-core

Package

Manager: composer
Name: typo3/cms-core
Vulnerable Version: >=10.0.0 <10.2.1 || >=8.0.0 <8.7.30 || >=9.0.0 <9.5.12

Severity

Level: Medium

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

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

EPSS: N/A pctlN/A

Details

TYPO3 Cross-Site Scripting in Link Handling It has been discovered that t3:// URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.

Metadata

Created: 2024-05-30T18:32:51Z
Modified: 2024-05-30T18:32:51Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-4ppr-jw47-9qm5/GHSA-4ppr-jw47-9qm5.json
CWE IDs: ["CWE-79"]
Alternative ID: N/A
Finding: F425
Auto approve: 1