SQL Injection Vulnerability in Online Event Judging System by Code-Projects
CVE-2025-12252

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Event Judging System
Vendor
CVE Published:
27 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-12252?

A SQL injection vulnerability exists in the Online Event Judging System version 1.0, specifically within an unprotected function in the file /ajax/action.php. This weakness allows attackers to manipulate the 'content' argument, leading to unauthorized access to the database. The vulnerability can be exploited remotely, heightening the risk of data breaches. Public disclosure of the exploit elevates the urgency for users to secure their installations and implement protective measures against potential attacks.

Affected Version(s)

Online Event Judging 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-2025-12252 - Proof of Concept

References

https://vuldb.com/?id.329923
vdb-entrytechnical-description
https://vuldb.com/?ctiid.329923
signaturepermissions-required
https://vuldb.com/?submit.673953
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

  • Vulnerability Reserved

Credit

xmqaq (VulDB User)
JSON
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CVE-2025-12252 : SQL Injection Vulnerability in Online Event Judging System by Code-Projects