GitHub Advisory DatabaseGHSA-9G98-5MJ6-F9MVKeycloak vulnerable to user impersonation via stolen UUID code
5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
0.001 Low
EPSS
Percentile
28.6%
Keycloak’s OpenID Connect user authentication was found to incorrectly authenticate requests. An authenticated attacker who could also obtain a certain piece of info from a user request, from a victim within the same realm, could use that data to impersonate the victim and generate new session tokens.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| org.keycloak:keycloak-services | lt | 21.0.1 |
Related
5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
0.001 Low
EPSS
Percentile
28.6%