Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-47939— TYPO3 CMS Vulnerable to Unrestricted File Upload in File Abstraction Layer

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存在安全漏洞，该漏洞源于文件管理模块允许上传潜在有害文件类型。以下版本受到影响：9.5.51 ELTS之前版本、10.4.50 ELTS之前版本、11.5.44 ELTS之前版本、12.4.31 LTS之前版本和13.4.12 LTS之前版本。

CVSS 5.4 · Medium EPSS 0.17% · P6
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-47939

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
TYPO3 CMS Vulnerable to Unrestricted File Upload in File Abstraction Layer
Source: CVE Program / CVE List V5
Vulnerability Description
TYPO3 is an open source, PHP based web content management system. By design, the file management module in TYPO3’s backend user interface has historically allowed the upload of any file type, with the exception of those that are directly executable in a web server context. This lack of restriction means it is possible to upload files that may be considered potentially harmful, such as executable binaries (e.g., `.exe` files), or files with inconsistent file extensions and MIME types (for example, a file incorrectly named with a `.png` extension but actually carrying the MIME type `application/zip`) starting in version 9.0.0 and prior to versions 9.5.51 ELTS, 10.4.50 ELTS, 11.5.44 ELTS, 12.4.31 LTS, and 13.4.12 LTS. Although such files are not directly executable through the web server, their presence can introduce indirect risks. For example, third-party services such as antivirus scanners or malware detection systems might flag or block access to the website for end users if suspicious files are found. This could negatively affect the availability or reputation of the site. Users should update to TYPO3 version 9.5.51 ELTS, 10.4.50 ELTS, 11.5.44 ELTS, 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:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的类型区分
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 安全漏洞
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存在安全漏洞，该漏洞源于文件管理模块允许上传潜在有害文件类型。以下版本受到影响：9.5.51 ELTS之前版本、10.4.50 ELTS之前版本、11.5.44 ELTS之前版本、12.4.31 LTS之前版本和13.4.12 LTS之前版本。
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 >= 9.0.0, < 9.5.51 -

II. Public POCs for CVE-2025-47939

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-47939

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-47939 (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-2025-47938 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
CVE-2025-47936 3.3 LOW TYPO3 Vulnerable to Server Side Request Forgery via Webhooks

IV. Related Vulnerabilities

Same product: typo3
Same vendor: TYPO3
Same weakness: CWE-351

V. Comments for CVE-2025-47939

No comments yet

Leave a comment