All vulnerabilities

Servers and applications

CVE-2018-1082

A flaw was found in Moodle 3.4 to 3.4.1, and 3.3 to 3.3.4. If a user account using OAuth2 authentication method was once confirmed but later suspended, the user could still login to the site.

Severity
High 8.1
Published
4 Apr 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2% in the next 30 daysHigher than 80% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Improper authorization (CWE-285)Improper authentication (CWE-287)
Attack
Over the network · Only under certain conditions · No login needed · No user action needed
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.3.0 up to 3.3.4
  • From 3.4.0 up to 3.4.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-1082
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-1082