{"id":"CVE-2021-31650","aliases":["EUVD-2021-18537","GHSA-m63h-r5p2-prqh"],"status":"published","title":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers...","description":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01438,"percentile":0.73521,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2022-12-16T00:00:00Z","modified":"2026-06-17T03:52:07Z","products":[{"vendor":"online_grading_system_project","product":"online_grading_system"}],"references":[{"url":"https://www.exploit-db.com/exploits/49493","tags":["x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31650"},{"url":"https://github.com/advisories/GHSA-m63h-r5p2-prqh"}],"sources":{"cve":[{"id":"CVE-2021-31650","description":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.","status":"published","published":"2022-12-16T00:00:00Z","modified":"2025-04-21T14:16:22.618Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18537","description":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.","status":"published","published":"2022-12-16T00:00:00Z","modified":"2025-04-21T14:16:22Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:18.663123Z"}],"ghsa":[{"id":"GHSA-m63h-r5p2-prqh","title":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers...","description":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.","status":"published","published":"2022-12-17T00:30:21Z","modified":"2023-01-30T05:01:01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:19.140142Z"}],"nvd":[{"id":"CVE-2021-31650","description":"A SQL injection vulnerability in Sourcecodester Online Grading System 1.0 allows remote attackers to execute arbitrary SQL commands via the uname parameter.","status":"published","published":"2022-12-16T22:15:08.627Z","modified":"2026-06-17T03:52:07.193Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:07:07.323379Z"}]}}