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CVE-2025-47936— TYPO3 Vulnerable to Server Side Request Forgery via Webhooks

Quick assessment

Affected
TYPO3 typo3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TYPO3是瑞士TYPO3协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。 TYPO3 12.4.31 LTS之前版本和13.4.2 LTS之前版本存在代码问题漏洞，该漏洞源于Webhooks容易受到跨站请求伪造攻击。

CVSS 3.3 · Low EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-47936

Vulnerability Information
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Vulnerability Title
TYPO3 Vulnerable to Server Side Request Forgery via Webhooks
Source: CVE Program / CVE List V5
Vulnerability Description
TYPO3 is an open source, PHP based web content management system. In versions on the 12.x branch prior to 12.4.31 LTS and the 13.x branch prior to 13.4.2 LTS, Webhooks are inherently vulnerable to Cross-Site Request Forgery (CSRF), which can be exploited by adversaries to target internal resources (e.g., localhost or other services on the local network). While this is not a vulnerability in TYPO3 itself, it may enable attackers to blindly access systems that would otherwise be inaccessible. An administrator-level backend user account is required to exploit this vulnerability. Users should update to TYPO3 version 12.4.31 LTS or 13.4.12 LTS to fix the problem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3是瑞士TYPO3协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。 TYPO3 12.4.31 LTS之前版本和13.4.2 LTS之前版本存在代码问题漏洞，该漏洞源于Webhooks容易受到跨站请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TYPO3 typo3 >= 12.0.0, < 12.4.31 -

II. Public POCs for CVE-2025-47936

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III. Intelligence Information for CVE-2025-47936

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Vendor Advisories for CVE-2025-47936 (1)

Same Patch Batch · TYPO3 · 2025-05-20 · 6 CVEs total

CVE-2025-47940 7.2 HIGH TYPO3 CMS Vulnerable to Privilege Escalation to System Maintainer
CVE-2025-47941 7.2 HIGH TYPO3 Has Broken Authentication in Backend MFA
CVE-2025-47939 5.4 MEDIUM TYPO3 CMS Vulnerable to Unrestricted File Upload in File Abstraction Layer
CVE-2025-47938 3.8 LOW TYPO3 Vulnerable to Unverified Password Change for Backend Users
CVE-2025-47937 3.7 LOW TYPO3 Vulnerable to Information Disclosure via DBAL Restriction Handling

IV. Related Vulnerabilities

Same product: typo3
Same vendor: TYPO3
Same weakness: CWE-918

V. Comments for CVE-2025-47936

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