Code Injection Vulnerability in taosir WTCMS Affecting Remote Access
CVE-2025-13786

6.9MEDIUM

Key Information:

Vendor

Taosir

Status
Wtcms
Vendor
CVE Published:
30 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-13786?

A code injection vulnerability has been identified in taosir WTCMS. Specifically, the issue resides in the 'fetch' function located in '/index.php'. By manipulating the 'content' argument, an attacker can execute arbitrary code, leading to a potential breach. This vulnerability allows for remote exploitation, putting systems at risk. As the product follows a rolling release model, no specific version information for patched or affected versions is provided. Despite attempts to contact the vendor regarding this issue, no response has been received, raising concerns about timely resolution and security measures.

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Affected Version(s)

WTCMS 01a5f68a3dfc2fdddb44eed967bb2d4f60487665

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-13786 - Proof of Concept

References

https://vuldb.com/?id.333790
vdb-entrytechnical-description
https://vuldb.com/?ctiid.333790
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https://vuldb.com/?submit.689523
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

sT1TcH (VulDB User)
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