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CVE-2026-13567— code-projects Online Music Site POST Request Feedback.php cross site scripting

Quick assessment

Affected
code-projects Online Music Site
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.

Code-Projects online music site是Code-Projects组织的在线音乐网站。 Code-Projects Online Music Site 1.0版本存在安全漏洞，该漏洞源于POST Request Handler组件中文件/Frontend/Feedback.php的参数fname/femail/faddress/fmessage操作问题，容易受到跨站脚本攻击。

CVSS 4.3 · Medium EPSS 0.47% · P41

Affected Version Matrix 1

VendorProduct Version RangeStatus
code-projects Online Music Site 1.0 affected
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I. Basic Information for CVE-2026-13567

Vulnerability Information
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Vulnerability Title
code-projects Online Music Site POST Request Feedback.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in code-projects Online Music Site 1.0. This affects an unknown part of the file /Frontend/Feedback.php of the component POST Request Handler. The manipulation of the argument fname/femail/faddress/fmessage results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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
Code-Projects Online Music Site 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Code-Projects online music site是Code-Projects组织的在线音乐网站。 Code-Projects Online Music Site 1.0版本存在安全漏洞，该漏洞源于POST Request Handler组件中文件/Frontend/Feedback.php的参数fname/femail/faddress/fmessage操作问题，容易受到跨站脚本攻击。
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
code-projects Online Music Site 1.0 cpe:2.3:a:code-projects:online_music_site:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-13567

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III. Intelligence Information for CVE-2026-13567

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Proof of Concept for CVE-2026-13567 (1)

IV. Related Vulnerabilities

Same product: Online Music Site
Same vendor: code-projects
Same weakness: CWE-79