CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:P/A:N
EPSS
Percentile
45.7%
mod/forum/classes/post_form.php in Moodle through 2.3.11, 2.4.x before
2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1 does
not enforce the moodle/site:accessallgroups capability requirement before
proceeding with a post to all groups, which allows remote authenticated
users to bypass intended access restrictions by leveraging two or more
group memberships.