All vulnerabilities

Servers and applications

CVE-2021-40693

An authentication bypass risk was identified in the external database authentication functionality, due to a type juggling vulnerability.

Severity
Medium 6.5
Published
29 Sept 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.9.10, 3.10.7, 3.11.3
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • Every version before 3.9.10
  • From 3.10.0 before 3.10.7
  • From 3.11.0 before 3.11.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-40693
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-40693