CVE-2021-31650

9.8 criticalEPSS 1.4%

Critical (9.8) in online grading system project online grading system. EPSS 1.4% chance of exploitation in the next 30 days.

A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2022-12-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

online_grading_system_project:online_grading_system

References

https://www.exploit-db.com/exploits/49493
https://www.exploit-db.com/exploits/49493

Check your stack JSON