CVE-2024-47780: Information Disclosure in TYPO3 Page Tree

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-10-08 · updated 2026-06-17
Weakness: CWE-863

Description

TYPO3 is a free and open source Content Management Framework. Backend users could see items in the backend page tree without having access if the mounts pointed to pages restricted for their user/group, or if no mounts were configured but the pages allowed access to "everybody." However, affected users could not manipulate these pages. Users are advised to update to TYPO3 versions 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, 13.3.1 that fix the problem described. There are no known workarounds for this vulnerability.

Affected products

typo3: from 10.0.0 before 10.4.46; from 11.0.0 before 11.5.40; from 12.0.0 before 12.4.21; from 13.0.0 before 13.3.1 — fixed in 10.4.46, 11.5.40, 12.4.21, 13.3.1

How to fix

Upgrade to a fixed version: typo3 10.4.46, 11.5.40, 12.4.21, 13.3.1. Check the vendor advisory for mitigations.

References

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