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CVE-2025-47778— Sulu vulnerable to XXE in SVG File upload Inspector

Quick assessment

Affected
sulu sulu
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.

Sulu是奥地利Sulu公司的一款可扩展的、基于PHP的开源内容管理系统上的Symfony框架。 Sulu 2.5.21版本、2.6.5版本和3.0.0-alpha1版本存在代码问题漏洞，该漏洞源于管理员用户上传SVG可能导致不安全的XML外部实体引用。

AI Predicted 8.8 Difficulty: Easy EPSS 0.47% · P41

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-47778

Vulnerability Information
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Vulnerability Title
Sulu vulnerable to XXE in SVG File upload Inspector
Source: CVE Program / CVE List V5
Vulnerability Description
Sulu is an open-source PHP content management system based on the Symfony framework. Starting in versions 2.5.21, 2.6.5, and 3.0.0-alpha1, an admin user can upload SVG which may load external data via XML DOM library. This can be used for insecure XML External Entity References. The problem has been patched in versions 2.6.9, 2.5.25, and 3.0.0-alpha3. As a workaround, one may patch the effect file `src/Sulu/Bundle/MediaBundle/FileInspector/SvgFileInspector.php` manually.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Sulu 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sulu是奥地利Sulu公司的一款可扩展的、基于PHP的开源内容管理系统上的Symfony框架。 Sulu 2.5.21版本、2.6.5版本和3.0.0-alpha1版本存在代码问题漏洞，该漏洞源于管理员用户上传SVG可能导致不安全的XML外部实体引用。
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
sulu sulu >= 2.5.21, < 2.5.25 -

II. Public POCs for CVE-2025-47778

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III. Intelligence Information for CVE-2025-47778

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IV. Related Vulnerabilities

Same product: sulu
Same vendor: sulu
Same weakness: CWE-611