MSA-21-0022: Remote code execution risk when Shibboleth authentication is enabled

MSA-21-0022: Remote code execution risk when Shibboleth authentication is enabled

by Michael Hawkins -
Number of replies: 0

A remote code execution risk was identified in the Shibboleth authentication plugin. (Note: Shibboleth authentication is disabled by default in Moodle.)


Severity/Risk: Serious
Versions affected: 3.11, 3.10 to 3.10.4, 3.9 to 3.9.7 and earlier unsupported versions
Versions fixed: 3.11.1, 3.10.5 and 3.9.8
Reported by: Robin Peraglie and Johannes Moritz
CVE identifier: CVE-2021-36394
Changes (master): http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-71957
Tracker issue: MDL-71957 Remote code execution risk when Shibboleth authentication is enabled