Vulnerability Database

309,134

Total vulnerabilities in the database

CVE-2021-40636

OS4ED openSIS 8.0 is affected by SQL Injection in CheckDuplicateName.php, which can extract information from the database.

  • Published: Mar 3, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-40636
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
os4ed / opensis 8.0 8.0.x