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CVE-2026-2133— code-projects Online Music Site AdminUpdateCategory.php unrestricted upload

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开源的一个在线音乐网站。 Code-Projects Online Music Site 1.0版本存在代码问题漏洞，该漏洞源于对文件/Administrator/PHP/AdminUpdateCategory.php的参数txtimage的错误操作，可能导致任意文件上传。

CVSS 7.3 · High EPSS 0.46% · P40 Updated Feb 23, 2026

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell

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I. Basic Information for CVE-2026-2133

Vulnerability Information

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Vulnerability Title

code-projects Online Music Site AdminUpdateCategory.php unrestricted upload

Source: CVE Program / CVE List V5

Vulnerability Description

A weakness has been identified in code-projects Online Music Site 1.0. Impacted is an unknown function of the file /Administrator/PHP/AdminUpdateCategory.php. This manipulation of the argument txtimage causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Source: CVE Program / CVE List V5

Vulnerability Type

危险类型文件的不加限制上传

Source: CVE Program / CVE List V5

Vulnerability Title

Code-Projects Online Music Site 代码问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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	-

II. Public POCs for CVE-2026-2133

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-2133

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News Coverage for CVE-2026-2133 (1)

🔗 Code-projects ONLINE MUSIC SITE V1.0 AdminUpdateCategory.php Arbitrary file upload vulnerability · Issue #1 · Volije/cve2 Read full article exploit issue-tracking

https://www.cve.org/CVERecord?id=CVE-2026-2133

Same Patch Batch · code-projects · 2026-02-08 · 11 CVEs total

CVE-2026-2195	7.3 HIGH	code-projects Online Reviewer System questions-view.php sql injection
CVE-2026-2174	7.3 HIGH	code-projects Contact Management System CRUD Endpoint improper authentication
CVE-2026-2173	7.3 HIGH	code-projects Online Examination System login.php sql injection
CVE-2026-2172	7.3 HIGH	code-projects Online Application System for Admission Login Endpoint index.php sql injecti
CVE-2026-2171	7.3 HIGH	code-projects Online Student Management System Login accounts.php sql injection
CVE-2026-2166	7.3 HIGH	code-projects Online Reviewer System Login index.php sql injection
CVE-2026-2158	7.3 HIGH	code-projects Student Web Portal check_user.php sql injection
CVE-2026-2132	7.3 HIGH	code-projects Online Music Site AdminUpdateCategory.php sql injection
CVE-2026-2176	6.3 MEDIUM	code-projects Contact Management System index.py sql injection
CVE-2026-2156	2.4 LOW	code-projects Online Student Management System Announcement Management index.php cross sit

IV. Related Vulnerabilities

Same product: Online Music Site

Same vendor: code-projects

Same weakness: CWE-434