MSA-21-0009: Bypass email verification secret when confirming account registration

by Michael Hawkins.  

When creating a user account, it was possible to verify the account without having access to the verification email link/secret.


Severity/Risk:Minor
Versions affected:3.10 to 3.10.1, 3.9 to 3.9.4, 3.8 to 3.8.7, 3.5 to 3.5.16 and earlier unsupported versions
Versions fixed:3.10.2, 3.9.5, 3.8.8 and 3.5.17
Reported by:Bandjes
CVE identifier:CVE-2021-20282
Changes (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-70668
Tracker issue:MDL-70668 Bypass email verification secret when confirming account registration

Read more https://moodle.org/mod/forum/discuss.php?d=419653&parent=1691269