MSA-21-0002: Grade information disclosure in grade's external fetch functions

by Michael Hawkins.  

Insufficient capability checks in some grade related web services meant students were able to view other students' grades.


Severity/Risk:Minor
Versions affected:3.10, 3.9 to 3.9.3, 3.8 to 3.8.6
Versions fixed:3.10.1, 3.9.4 and 3.8.7
Reported by:Juan Segarra Montesinos
CVE identifier:CVE-2021-20184
Changes (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-69797
Tracker issue:MDL-69797 Grade information disclosure in grade's external fetch functions

Read more https://moodle.org/mod/forum/discuss.php?d=417167&parent=1680839