Vulnerability Database

309,134

Total vulnerabilities in the database

CVE-2021-20279

The ID number user profile field required additional sanitizing to prevent a stored XSS risk in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

  • Published: Mar 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-20279
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 3.5
  • AV:N/AC:M/Au:S/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
moodle / moodle 3.9.0 3.9.5
moodle / moodle 3.5.0 3.5.17
moodle / moodle 3.10.0 3.10.2
moodle / moodle 3.8.0 3.8.8
fedoraproject / fedora 32 32.x
fedoraproject / fedora 34 34.x