TYPO3 Cross-Site Scripting in Language Pack Handling · GHSA-76r3-m635-p3vc · GitHub Advisory Database · GitHub

TYPO3 Cross-Site Scripting in Language Pack Handling

Moderate severity GitHub Reviewed Published May 30, 2024 to the GitHub Advisory Database • Updated May 30, 2024

Package

typo3/cms-core (Composer)

Affected versions

>= 9.2.0, < 9.5.4

Patched versions

9.5.4

Description

Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.

References

Published to the GitHub Advisory Database May 30, 2024

Reviewed May 30, 2024

Last updated May 30, 2024

Severity

Moderate

6.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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