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.
problem types: CWE-287
affected:
{
product: moodle
vendor: [UNKNOWN]
versions:
status: affected, version: 3.7 before 3.7.3
status: affected, version: 3.6 before 3.6.7
status: affected, version: 3.5 before 3.5.9
status: affected, version: 3.5 and earlier
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 4.8
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
version: 3.0
]