Description

mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing "Post a copy to all groups" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.

Remediation

References

CVE-2015-3273

Related Vulnerabilities

phpList Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-36398)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-0123)

WordPress Plugin Link Library Cross-Site Scripting (5.8.10.6)

WordPress Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-2200)

WordPress Plugin WP Scrippets Cross-Site Scripting (1.5.1)

Severity

Medium

Classification

CVE-2015-3273 CWE-264 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Tags

Missing Update Known Vulnerabilities