Mahara 1.4.x before 1.4.5 and 1.5.x before 1.5.4 allows remote authenticated administrators to execute arbitrary programs by modifying the path to clamav. NOTE: this can be exploited without authentication by leveraging CVE-2012-2243.Referenceshttp://www.debian.org/security/2012/dsa-2591https://bugs.launchpad.net/mahara/+bug/1057238https://mahara.org/interaction/forum/topic.php?id=4936
