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CVE-2025-13617— Apollo13 Framework Extension <= 1.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via `a13_alt_link` Parameter

Quick assessment

Affected
apollo13themes Apollo13 Framework Extensions
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Apollo13 Framework Extensions 1.9.8及之前版本存在跨站脚本漏洞，该漏洞源于对a13_alt_link参数的输入清理和输出转义不足，可能导致具有投稿者及以上权限的已验证攻击者注入任意W

CVSS 6.4 · Medium EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2025-13617

Vulnerability Information
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Vulnerability Title
Apollo13 Framework Extension <= 1.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via `a13_alt_link` Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Apollo13 Framework Extensions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘a13_alt_link’ parameter in all versions up to, and including, 1.9.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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
Vulnerability Title
WordPress plugin Apollo13 Framework Extensions 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Apollo13 Framework Extensions 1.9.8及之前版本存在跨站脚本漏洞，该漏洞源于对a13_alt_link参数的输入清理和输出转义不足，可能导致具有投稿者及以上权限的已验证攻击者注入任意W
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
apollo13themes Apollo13 Framework Extensions * ~ 1.9.8 -

II. Public POCs for CVE-2025-13617

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III. Intelligence Information for CVE-2025-13617

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IV. Related Vulnerabilities

Same product: Apollo13 Framework Extensions
Same vendor: apollo13themes
Same weakness: CWE-79

V. Comments for CVE-2025-13617

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