All vulnerabilities

Servers and applications

CVE-2020-25629

A vulnerability was found in Moodle where users with "Log in as" capability in a course context (typically, course managers) may gain access to some site administration capabilities by "logging in as" a System manager. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. This is fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

Severity
High 8.8
Published
8 Dec 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.5.14, 3.7.8, 3.8.5, 3.9.2
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.5.0 before 3.5.14
  • From 3.7.0 before 3.7.8
  • From 3.8.0 before 3.8.5
  • From 3.9.0 before 3.9.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-25629
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-25629