CVE-2023-36820
October 09, 2023
Micronaut Security is a security solution for applications. Prior to versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1, IdTokenClaimsValidator skips `aud` claim validation if token is issued by same identity issuer/provider. Any OIDC setup using Micronaut where multiple OIDC applications exists for the same issuer but token auth are not meant to be shared. This issue has been patched in versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1.
Affected Packages
io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.5.0 <3.5.3Fix Suggestion:
Update to version 3.5.3io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.3.0 <3.3.2Fix Suggestion:
Update to version 3.3.2io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) =3.11.0 <3.11.1Fix Suggestion:
Update to version 3.11.1io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.7.0 <3.7.4Fix Suggestion:
Update to version 3.7.4io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.9.0 <3.9.6Fix Suggestion:
Update to version 3.9.6io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.8.0 <3.8.4Fix Suggestion:
Update to version 3.8.4io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.2.0 <3.2.4Fix Suggestion:
Update to version 3.2.4io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.1.0 <3.1.2Fix Suggestion:
Update to version 3.1.2io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.10.0 <3.10.2Fix Suggestion:
Update to version 3.10.2io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.4.0 <3.4.3Fix Suggestion:
Update to version 3.4.3io.micronaut.security:micronaut-security-oauth2 (JAVA):
Affected version(s) >=3.6.0 <3.6.6Fix Suggestion:
Update to version 3.6.6Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Access Control
EPSS
Base Score:
0.49
