Code Injection Vulnerability in BoyunCMS Configuration Component
CVE-2025-7101

5.3MEDIUM

Key Information:

Vendor

Boyun

Status
Boyuncms
Vendor
CVE Published:
7 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7101?

A code injection vulnerability has been identified in the BoyunCMS software, specifically affecting the Configuration File Handler component located in the /install/install_ok.php file. This issue arises due to inadequate validation of input parameters, particularly the 'db_pass' argument, which can be exploited to execute arbitrary code remotely. As the exploit has been publicly disclosed, it presents a significant risk to users of versions up to 1.4.20 of BoyunCMS, necessitating prompt remediation efforts.

Affected Version(s)

BoyunCMS 1.4.0

BoyunCMS 1.4.1

BoyunCMS 1.4.2

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-2025-7101 - Proof of Concept

References

https://vuldb.com/?id.315015
vdb-entrytechnical-description
https://vuldb.com/?ctiid.315015
signaturepermissions-required
https://vuldb.com/?submit.604323
third-party-advisory

CVSS V4

Score:
5.3
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

.