CVE-2021-31650

CRITICAL 9.8EPSS 1.4%

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

CVSS v3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.37% chance of exploitation in the next 30 days, 70th percentile
Published: 2022-12-16
Updated: 2025-04-21

Proof-of-concept exploits (1)

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

References

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