PT-2025-22143 · Typo3 · Typo3

Jens Jacobsen + 1 · Published 2025-05-20 · Updated 2025-05-25 · CVE-2025-47941

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TYPO3 versions 12.x prior to 12.4.31 LTS TYPO3 versions 13.x prior to 13.4.2 LTS

Description The issue concerns the multifactor authentication (MFA) dialog presented during backend login, which can be bypassed due to insufficient enforcement of access restrictions on all backend routes. Successful exploitation requires valid backend user credentials, as MFA can only be bypassed after successful authentication.

Recommendations For versions 12.x prior to 12.4.31 LTS, update to TYPO3 version 12.4.31 LTS to fix the problem. For versions 13.x prior to 13.4.2 LTS, update to TYPO3 version 13.4.2 LTS to fix the problem.

Exploit

Fix

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

BDU:2025-05968

CVE-2025-47941

GHSA-744G-7QM9-HJH9

Affected Products

Typo3

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/47xxx/CVE-2025-47941.json · Exploit
• https://github.com/TYPO3/typo3/security/advisories/GHSA-744g-7qm9-hjh9 · Vendor Advisory
• https://typo3.org/security/advisory/typo3-core-sa-2025-015 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05968 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-47941 · Security Note
• https://osv.dev/vulnerability/GHSA-744g-7qm9-hjh9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-47941 · Vendor Advisory
• https://github.com/TYPO3-CMS/backend/commit/034f589029952084771c5f98d42ed0f69f9a7ead · Note
• https://github.com/TYPO3-CMS/backend · Note
• https://twitter.com/CVEnew/status/1924837280415395997 · Twitter Post
• https://t.me/latest_high_impact_cve/2426 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1924838415687721120 · Twitter Post
• https://twitter.com/cracbot/status/1926594153309176077 · Twitter Post