High severity · published Oct 27, 2025
CVE-2025-12255
code-projects Online Event Judging System add_contestant.php sql injection
8.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OE
Online Event Judging System · code-projects
1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12255
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12255
Product
https://code-projects.org/
Exploit
https://github.com/zzonce/cve/issues/3
Permissions Required
https://vuldb.com/?ctiid.329926
Third Party Advisory
https://vuldb.com/?id.329926
Third Party Advisory
https://vuldb.com/?submit.674006
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