Veracode Vulnerability DatabaseVERACODE:44922Improper Authentication
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.7%
omniauth-microsoft_graph is vulnerable to Improper Authentication. The vulnerability is due to missing validation of the email attribute received from Microsoft’s OAuth service. This allows an attacker to bypass the email verification in the OAuth process and takeover an account.
| CPE | Name | Operator | Version |
|---|---|---|---|
| omniauth-microsoft_graph | le | 1.2.0 | |
| omniauth-microsoft_graph | le | 1.2.0 |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.7%