Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-36820

Severity CVSS v4.0:
Pending analysis
Type:
CWE-284 Improper Access Control
Publication date:
09/10/2023
Last modified:
13/10/2023

Description

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.<br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x
6.50
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.1.2 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.2.0 (including) 3.2.4 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.3.0 (including) 3.3.2 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.4.0 (including) 3.4.3 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.5.0 (including) 3.5.3 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.6.0 (including) 3.6.6 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.7.0 (including) 3.7.4 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.8.0 (including) 3.8.4 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.9.0 (including) 3.9.6 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:* 3.10.0 (including) 3.10.2 (excluding)
cpe:2.3:a:objectcomputing:micronaut_security:3.11.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools