Vulnerability Bulletins

MSA-19-0006: Users could elevate their role when accessing the LTI tool on a provider site

   
Affected software PHP
 
von Michael Hawkins. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.Severity/Risk:SeriousVersions affected:3.6 to 3.6.2, 3.5 to 3.5.4, 3.4 to 3.4.7 and earlier unsupported versionsVersions fixed:3.6.3, 3.5.5 and 3.4.8Reported by:Brendan CoxCVE identifier:CVE-2019-3849Changes (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62702Tracker issue:MDL-62702

More info:

https://moodle.org/mod/forum/discuss.php?d=384012&parent=1547744