CVE-2025-47940Unverified Ownership in Typo3

Severity
7.2HIGHNVD
EPSS
0.3%
top 45.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 20

Description

TYPO3 is an open source, PHP based web content management system. Starting in version 10.0.0 and prior to versions 10.4.50 ELTS, 11.5.44 ELTS, 12.4.31 LTS, and 13.4.12 LTS, administrator-level backend users without system maintainer privileges can escalate their privileges and gain system maintainer access. Exploiting this vulnerability requires a valid administrator account. Users should update to TYPO3 version 10.4.50 ELTS, 11.5.44 ELTS, 12.4.31 LTS, or 13.4.12 LTS to fix the problem.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages3 packages

NVDtypo3/typo310.4.010.4.50+3
Packagisttypo3/cms-core10.4.010.4.50+3
CVEListV5typo3/typo34 versions+3

🔴Vulnerability Details

3
GHSA
TYPO3 Allows Privilege Escalation to System Maintainer2025-05-20
CVEList
TYPO3 CMS Vulnerable to Privilege Escalation to System Maintainer2025-05-20
OSV
TYPO3 Allows Privilege Escalation to System Maintainer2025-05-20

📋Vendor Advisories

1
Microsoft
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.2022-12-13
CVE-2025-47940 — Unverified Ownership in Typo3 | cvebase