TYPO3 Cross-Site Scripting vulnerability in typolinks · GHSA-75mx-chcf-2q32 · GitHub Advisory Database · GitHub

TYPO3 Cross-Site Scripting vulnerability in typolinks

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

Package

typo3/cms (Composer)

Affected versions

>= 6.2.0, < 6.2.16

>= 7.0.0, < 7.6.1

Patched versions

6.2.16

7.6.1

Description

All link fields within the TYPO3 installation are vulnerable to Cross-Site Scripting as authorized editors can insert javascript commands by using the url scheme javascript:.

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