All vulnerabilities

Servers and applications

CVE-2018-10890

A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7, 3.1.13. It was possible for the core_course_get_categories web service to return hidden categories, which should be omitted when fetching course categories.

Severity
Medium 5.3
Published
10 Jul 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.1.13, 3.3.7, 3.4.4, 3.5.1
Exploit chance
2.1% in the next 30 daysHigher than 81% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Information exposure (CWE-200)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.1.0 before 3.1.13
  • From 3.3.0 before 3.3.7
  • From 3.4.0 before 3.4.4
  • From 3.5.0 before 3.5.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-10890
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-10890