CVE-2023-1556

Name: CVE-2023-1556
Creator: NVD / NIST
Published: 2023-03-22T11:15:10.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2023-1556 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in SourceCodester Judging Management System 1.0. It has been declared as critical. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

A vulnerability was found in SourceCodester Judging Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file summary_results.php. The manipulation of the argument main_event_id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-223549 was assigned to this vulnerability.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.74%

50.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Judging Management System Project	Judging Management System	1.0

References

https://github.com/debug601/bug_report/blob/main/vendors/oretnom23/judging-management-system/SQLi-1.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.223549Permissions Required, Third Party Advisory
https://vuldb.com/?id.223549Third Party Advisory
https://github.com/debug601/bug_report/blob/main/vendors/oretnom23/judging-management-system/SQLi-1.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.223549Permissions Required, Third Party Advisory
https://vuldb.com/?id.223549Third Party Advisory

Timeline

Published: Mar 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-1556?

How severe is CVE-2023-1556?

CVE-2023-1556 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2023-1556?

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-2023-1556?

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

Scan your code now

Source: NVD / NIST