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TYPO3 vulnerable to Cross-Site Scripting in the Form Manager Module

Moderate severity GitHub Reviewed Published May 14, 2024 in TYPO3/typo3 • Updated May 14, 2024

Package

composer typo3/cms-core (Composer)

Affected versions

>= 9.0.0, <= 9.5.47
>= 10.0.0, <= 10.4.44
>= 11.0.0, <= 11.5.36
>= 12.0.0, <= 12.4.14
>= 13.0.0, <= 13.1.0

Patched versions

9.5.48
10.4.45
11.5.37
12.4.15
13.1.1

Description

Problem

The form manager backend module is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to the form module.

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 core & security team member Benjamin Franzke who reported and fixed the issue.

References

References

@ohader ohader published to TYPO3/typo3 May 14, 2024
Published by the National Vulnerability Database May 14, 2024
Published to the GitHub Advisory Database May 14, 2024
Reviewed May 14, 2024
Last updated May 14, 2024

Severity

Moderate
5.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2024-34356

GHSA ID

GHSA-v6mw-h7w6-59w3

Source code

Credits

  • @bnf bnf Remediation developer
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