CVE-2019-3808

A flaw was found in Moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The 'manage groups' capability did not have the 'XSS risk' flag assigned to it, but does have that access in certain places. Note that the capability is intended for use by trusted users, and is only assigned to teachers and managers by default.

• CWE-79
• CWE-79

• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64395Patch, Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3808Issue Tracking, Patch, Third Party Advisory
• https://moodle.org/mod/forum/discuss.php?d=381228#p1536765Patch, Vendor Advisory
• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64395Patch, Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3808Issue Tracking, Patch, Third Party Advisory
• https://moodle.org/mod/forum/discuss.php?d=381228#p1536765Patch, Vendor Advisory

Published

Mar 25, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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