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CVE-2023-30203

29
FAUCET Score

CVE-2023-30203 is a critical SQL injection vulnerability affecting Judging Management System v1.0, specifically through the event_id parameter in result_sheet.php. With a CVSS score of 9.8, it presents a severe risk as an unauthenticated attacker can remotely execute arbitrary SQL commands, leading to full compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or social media discussions are currently identified, its critical nature warrants immediate patching due to the ease of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:judging_management_system_project:judging_management_system:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 34th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / debug601/bug_report/blob/main/vendors/oretnom23/judging-management-system/SQLi-2.md
ExploitThird Party Advisory