Cross Site Scripting Vulnerability in Code-Projects Voting System 1.0
CVE-2025-11421

5.1MEDIUM

Key Information:

Vendor

Code-projects

Status
Voting System
Vendor
CVE Published:
8 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11421?

A vulnerability has been identified in the Code-Projects Voting System 1.0, specifically within the /admin/candidates_edit.php file. This flaw allows attackers to manipulate the application through user inputs for Firstname, Lastname, or Platform, leading to the potential for cross site scripting (XSS) attacks. Such vulnerabilities enable remote exploitation, exposing users to significant risks. The exploit is publicly available, highlighting the urgency for users of this system to secure their applications.

Affected Version(s)

Voting System 1.0

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-2025-11421 - Proof of Concept

References

https://vuldb.com/?id.327356
vdb-entrytechnical-description
https://vuldb.com/?ctiid.327356
signaturepermissions-required
https://vuldb.com/?submit.665811
third-party-advisory

CVSS V4

Score:
5.1
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

underatted (VulDB User)
JSON
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CVE-2025-11421 : Cross Site Scripting Vulnerability in Code-Projects Voting System 1.0