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CVE-2025-14564— Viable URL Media Uploader <= 1.0.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload

Quick assessment

Affected
ahsangadit Viable URL Media Uploader
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.

WordPress 的 Viable URL Media Uploader 插件在所有版本（包括 1.0.0 及之前）中，由于输入清理和输出转义不足，存在通过 SVG 文件上传导致的存储型跨站脚本（Stored XSS）漏洞。这使得拥有 Author（作者）级别及以上权限的已认证攻击者能够注入任意 Web 脚本，当用户访问该 SVG 文件时，这些脚本将被执行。

CVSS 6.4 · Medium

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2025-14564

Vulnerability Information
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Vulnerability Title
Viable URL Media Uploader <= 1.0.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Viable URL Media Uploader plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
ahsangadit Viable URL Media Uploader 0 ~ 1.0.0 -

II. Public POCs for CVE-2025-14564

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III. Intelligence Information for CVE-2025-14564

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Vendor Advisories for CVE-2025-14564 (1)

Other References for CVE-2025-14564 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2025-14564

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