CVE-2012-3391

CVE-2012-3391

EPSS 1.1%

mod/forum/rsslib.php in Moodle 2.1.x before 2.1.7 and 2.2.x before 2.2.4 does not properly implement the requirement for posting before reading a Q&A forum, which allows remote authenticated users to bypass intended access restrictions by leveraging the student role and reading the RSS feed for a forum.

Affected products

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References

http://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32199 http://openwall.com/lists/oss-security/2012/07/17/1 http://secunia.com/advisories/49890 https://exchange.xforce.ibmcloud.com/vulnerabilities/76957 http://www.securityfocus.com/bid/54481