Vulnerability Details CVE-2012-3391
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.9%
CVSS Severity
CVSS v2 Score 4.0
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
- http://www.securityfocus.com/bid/54481
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76957
- 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
- http://www.securityfocus.com/bid/54481
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76957
Products affected by CVE-2012-3391
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cpe:2.3:a:moodle:moodle:2.1.0
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cpe:2.3:a:moodle:moodle:2.1.1
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cpe:2.3:a:moodle:moodle:2.1.2
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cpe:2.3:a:moodle:moodle:2.1.3
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cpe:2.3:a:moodle:moodle:2.1.4
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cpe:2.3:a:moodle:moodle:2.1.5
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cpe:2.3:a:moodle:moodle:2.1.6
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cpe:2.3:a:moodle:moodle:2.2.0
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cpe:2.3:a:moodle:moodle:2.2.1
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cpe:2.3:a:moodle:moodle:2.2.2
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cpe:2.3:a:moodle:moodle:2.2.3