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CVE-2025-12544— Stored Cross-Site Scripting in Multiple WSO2 Products

Quick assessment

Affected
WSO2 WSO2 API Manager
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.

发布商门户未能对上传的 SVG 文件实施适当的验证，导致拥有发布商角色的用户能够注入恶意脚本。攻击者可通过上传特制的 SVG 文件利用此漏洞，该文件随后会被应用存储并渲染。 其安全后果包括：恶意攻击者可重定向受害者的浏览器至任意网站、篡改网页的用户界面，或窃取浏览器中的信息。不过，由于与会话相关的敏感 Cookie 已启用 httpOnly 标志加以保护，因此可防止会话劫持，从而在一定程度上降低了该漏洞的影响。

CVSS 4.8 · Medium
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I. Basic Information for CVE-2025-12544

Vulnerability Information
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Vulnerability Title
Stored Cross-Site Scripting in Multiple WSO2 Products
Source: CVE Program / CVE List V5
Vulnerability Description
The Publisher portal fails to enforce proper validation on uploaded SVG files, allowing users with the Publisher role to inject malicious scripts. This weakness can be exploited by uploading a crafted SVG file, which is then stored and rendered by the application. The security consequences include the ability for a malicious actor to redirect the victim's browser to an arbitrary website, modify the web page's UI, or retrieve information from the browser. However, the impact is mitigated as session-related sensitive cookies are protected with the httpOnly flag, preventing session hijacking.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WSO2 WSO2 API Manager 3.2.0 ~ 3.2.0.449 -
WSO2 WSO2 Carbon API Manager Publisher REST API 0 ~ 9.28.140 -

II. Public POCs for CVE-2025-12544

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III. Intelligence Information for CVE-2025-12544

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Other References for CVE-2025-12544 (1)

Same Patch Batch · WSO2 · 2026-11-02 · 10 CVEs total

CVE-2025-11969 9.4 CRITICAL Broken Access Control via System REST APIs in Multiple WSO2 Products Allows Unauthorized A
CVE-2026-2613 8.7 HIGH SQL Injection via Admin REST API in Multiple WSO2 Products Allows Database Information Inf
CVE-2025-13647 5.8 MEDIUM Information Disclosure in Multiple WSO2 Products Allows Exposure of Certificate File Paths
CVE-2024-2372 5.4 MEDIUM Open Redirection via Unsanitized User Input in Multiple WSO2 Products Allows Phishing Atta
CVE-2024-9517 4.9 MEDIUM Improper Token Renewal in Refresh Token Grant in Multiple WSO2 Products Allows Unauthorize
CVE-2024-5617 4.8 MEDIUM Account Lock Bypass via User Store Synchronization in Multiple WSO2 Products Allows Brute
CVE-2024-7075 4.6 MEDIUM Reflected Cross-Site Scripting via User Search Function in Management Console of Multiple
CVE-2026-18800 4.4 MEDIUM Information Disclosure via Event Publisher Logging in Multiple WSO2 Products Allows Retrie
CVE-2024-12141 4.3 MEDIUM Open Redirect via Callback URL Validation in WSO2 Products Allows Phishing Attacks

IV. Related Vulnerabilities

Same product: WSO2 API Manager
Same vendor: WSO2
Same weakness: CWE-79