Description
A vulnerability was found in Moodle versions 3.7 before 3.7.3, 3.6 before 3.6.7, 3.5 before 3.5.9 and earlier. OAuth 2 providers who do not verify users' email address changes require additional verification during sign-up to reduce the risk of account compromise.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- Unknown / moodle3.7 before 3.7.3 – 3.7 before 3.7.3
- Unknown / moodle3.6 before 3.6.7 – 3.6 before 3.6.7
- Unknown / moodle3.5 before 3.5.9 – 3.5 before 3.5.9
- Unknown / moodle3.5 and earlier – 3.5 and earlier