Cross-Site Scripting Vulnerability in Qianfox FoxCMS by Qianfox
CVE-2025-12920

4.8MEDIUM

Key Information:

Vendor

Qianfox

Status
Foxcms
Vendor
CVE Published:
9 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-12920?

A vulnerability has been identified within Qianfox FoxCMS versions up to 1.2.16, specifically in the add/edit function located in app/admin/controller/Product.php. This flaw allows an attacker to manipulate the Title argument, potentially resulting in cross-site scripting (XSS) attacks. Such exploits can be initiated remotely, posing a significant risk to users. The vendor has been notified regarding this issue, but there has been no response to the disclosure.

Affected Version(s)

FoxCMS 1.2.0

FoxCMS 1.2.1

FoxCMS 1.2.2

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-2025-12920 - Proof of Concept

References

https://vuldb.com/?id.331640
vdb-entrytechnical-description
https://vuldb.com/?ctiid.331640
signaturepermissions-required
https://vuldb.com/?submit.680851
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

xxllyy (VulDB User)
JSON
.
CVE-2025-12920 : Cross-Site Scripting Vulnerability in Qianfox FoxCMS by Qianfox