Medium severity · published Apr 25, 2025
CVE-2025-3628
A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
4.5.0 before 4.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3628
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3628
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2025-3628
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2359706
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