Information Disclosure in TYPO3 Backend · GHSA-vpr3-rc99-2wpr · GitHub Advisory Database · GitHub

Information Disclosure in TYPO3 Backend

Moderate severity GitHub Reviewed Published Jun 5, 2024 to the GitHub Advisory Database • Updated Jun 5, 2024

Package

typo3/cms (Composer)

Affected versions

>= 6.2.0, < 6.2.26

>= 7.6.0, < 7.6.10

>= 8.0.0, < 8.2.1

Patched versions

6.2.26

7.6.10

8.2.1

Description

The TYPO3 backend module stores the username of an authenticated backend user in its cache files. By guessing the file path to the cache files it is possible to receive valid backend usernames.

References

Published to the GitHub Advisory Database Jun 5, 2024

Reviewed Jun 5, 2024

Last updated Jun 5, 2024

Severity

Moderate

5.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

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