Description
mod/forum/externallib.php in Moodle 2.6.x before 2.6.6 and 2.7.x before 2.7.3 does not verify group permissions, which allows remote authenticated users to access a forum via the forum_get_discussions web service.
Remediation
References
Related Vulnerabilities
Oracle JRE CVE-2013-2455 Vulnerability (CVE-2013-2455)
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