UpHeron
All vulnerabilities

Servers and applications

CVE-2020-1755

In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, X-Forwarded-For headers could be used to spoof a user's IP, in order to bypass remote address checks.

Severity
Medium 5.3
Published
16 Aug 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.5.11, 3.6.9, 3.7.5, 3.8.2
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.5.0 before 3.5.11
  • From 3.6.0 before 3.6.9
  • From 3.7.0 before 3.7.5
  • From 3.8.0 before 3.8.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-1755
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-1755