UpHeron
All vulnerabilities

Servers and applications

CVE-2017-15110

In Moodle 3.x, students can find out email addresses of other students in the same course. Using search on the Participants page, students could search email addresses of all participants regardless of email visibility. This allows enumerating and guessing emails of other students.

Severity
Medium 4.3
Published
20 Nov 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.2% in the next 30 daysHigher than 67% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Information exposure (CWE-200)
Attack
Over the network · Needs a user account · No user action needed
Attacker can
Read some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • Every version up to 3.0.10
  • From 3.1 up to 3.1.8
  • From 3.2 up to 3.2.5
  • From 3.3 up to 3.3.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-15110
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-15110