How severe is CVE-2023-1556?

CVE-2023-1556 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-1556 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1556?

CVE-2023-1556 affects Judging Management System Project Judging Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1556?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-1556 published?

CVE-2023-1556 was published on 2023-03-22 and last updated on 2026-06-17.

CVE-2023-1556

CVE-2023-1556 is a medium-severity vulnerability in Judging Management System Project Judging Management System with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Judging Management System Project Judging Management System
Published: 2023-03-22
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-1556?: 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.
How severe is CVE-2023-1556?: CVE-2023-1556 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-1556 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1556?: CVE-2023-1556 affects Judging Management System Project Judging Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1556?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1556 published?: CVE-2023-1556 was published on 2023-03-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:judging_management_system_project:judging_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Judging Management System Project Judging Management System

CVE-2023-37682 — Critical (CVSS 9.8): Judging Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…
CVE-2023-30245 — Critical (CVSS 9.8): SQL injection vulnerability found in Judging Management System v.1.0 allows a remote attacker to execute arbitrary code…
CVE-2023-30246 — Critical (CVSS 9.8): SQL injection vulnerability found in Judging Management System v.1.0 allows a remote attacker to execute arbitrary code…
CVE-2023-30018 — Critical (CVSS 9.8): Judging Management System v1.0 is vulnerable to SQL Injection. via /php-jms/review_se_result.php?mainevent_id=.
CVE-2023-30203 — Critical (CVSS 9.8): Judging Management System v1.0 was discovered to contain a SQL injection vulnerability via the event_id parameter at…
CVE-2023-30077 — Critical (CVSS 9.8): Judging Management System v1.0 by oretnom23 was discovered to vulnerable to SQL injection via…

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