CVE-2025-3640

A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
fedoraCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
VendorProductVersion
moodlemoodle
𝑥
< 4.1.18
moodlemoodle
4.3.0 ≤
𝑥
< 4.3.12
moodlemoodle
4.4.0 ≤
𝑥
< 4.4.8
moodlemoodle
4.5.0 ≤
𝑥
< 4.5.4
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
moodle
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2025-3640
https://bugzilla.redhat.com/show_bug.cgi?id=2359734
https://moodle.org/mod/forum/discuss.php?d=467601