SQL Injection Vulnerability in weng-xianhu EyouCMS by Weng-Xianhu
CVE-2026-13569

5.1MEDIUM

Key Information:

Vendor

Weng-xianhu

Status
Eyoucms
Vendor
CVE Published:
29 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-13569?

A security flaw has been identified in the weng-xianhu EyouCMS, specifically in versions up to 1.7.1. The vulnerability resides in the /index.php file associated with the API component, where improper handling of the 'click_like' argument can lead to SQL injection attacks. This vulnerability allows remote execution of the exploit, posing significant risks to user data and system integrity. The issue has been publicly disclosed, and while the project maintainers were alerted early on, no resolution has been communicated, making it crucial for users to assess their exposure and take preventive measures.

Affected Version(s)

EyouCMS 1.7.0

EyouCMS 1.7.1

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-2026-13569 - Proof of Concept

References

https://vuldb.com/vuln/374577
vdb-entrytechnical-description
https://vuldb.com/vuln/374577/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-13569
third-party-advisory

CVSS V4

Score:
5.1
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

dijia1234 (VulDB User)
VulDB CNA Team
.