CVE-2025-12255

Name: CVE-2025-12255
Creator: NVD / NIST
Published: 2025-10-27T09:15:37.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2025-12255 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A security flaw has been discovered in code-projects Online Event Judging System 1.0. This affects an unknown part of the file /add_contestant.php. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

A security flaw has been discovered in code-projects Online Event Judging System 1.0. This affects an unknown part of the file /add_contestant.php. Performing manipulation of the argument fullname results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be exploited.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.30%

21.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Carmelo	Online Event Judging System	1.0

References

https://code-projects.org/Product
https://github.com/zzonce/cve/issues/3Exploit, Issue Tracking
https://vuldb.com/?ctiid.329926Permissions Required, VDB Entry
https://vuldb.com/?id.329926Third Party Advisory, VDB Entry
https://vuldb.com/?submit.674006Third Party Advisory, VDB Entry

Timeline

Published: Oct 27, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-12255?

How severe is CVE-2025-12255?

CVE-2025-12255 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2025-12255?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-12255?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST