Description
lib/filelib.php in Moodle 2.1.x before 2.1.7 and 2.2.x before 2.2.4 does not properly restrict file access after a block has been hidden, which allows remote authenticated users to obtain sensitive information by reading a file that is embedded in a block.
References
- http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=c58c05ad4f22c6ee1e136a7d4caaddd809a7134d
- 49890 third-party-advisory
- [oss-security] 20120717 Moodle security notifications public mailing-list
- 54481 vdb-entry
- moodle-pluginfile-sec-bypass(76956) vdb-entry