CVE-2022-31046: Information Disclosure via Export Module in TYPO3 CMS

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-14 · updated 2026-06-17
Weakness: CWE-200

Description

TYPO3 is an open source web content management system. Prior to versions 7.6.57 ELTS, 8.7.47 ELTS, 9.5.34 ELTS, 10.4.29, and 11.5.11, the export functionality fails to limit the result set to allowed columns of a particular database table. This way, authenticated users can export internal details of database tables they already have access to. TYPO3 versions 7.6.57 ELTS, 8.7.47 ELTS, 9.5.34 ELTS, 10.4.29, 11.5.11 fix the problem described above. In order to address this issue, access to mentioned export functionality is completely denied for regular backend users.

Affected products

typo3: from 7.0.0 before 7.6.57; from 8.0.0 before 8.7.47; from 9.0.0 before 9.5.35; from 10.0.0 before 10.4.29; from 11.0.0 before 11.5.11 — fixed in 10.4.29, 11.5.11, 7.6.57, 8.7.47, 9.5.35

How to fix

Upgrade to a fixed version: typo3 10.4.29, 11.5.11, 7.6.57, 8.7.47. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2022-31046 or the next vulnerability affects your stack