CVE-2025-67857

Moodle: moodle: data exposure of user identifiers in urls

CVSS 4.3 MEDIUMEPSS 0.3%CWE-201

A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information disclosure.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected products

moodle

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References

https://access.redhat.com/security/cve/CVE-2025-67857 https://bugzilla.redhat.com/show_bug.cgi?id=2423868 https://moodle.org/mod/forum/discuss.php?d=471307