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Duplicate Advisory: Keycloak Open Redirect vulnerability

Moderate severity GitHub Reviewed Published Dec 19, 2023 to the GitHub Advisory Database • Updated Dec 23, 2024
Withdrawn This advisory was withdrawn on Dec 23, 2024

Package

maven org.keycloak:keycloak-parent (Maven)

Affected versions

<= 23.0.3

Patched versions

None

Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-9vm7-v8wj-3fqw. This link is maintained to preserve external references.

Original Description

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.

References

Published by the National Vulnerability Database Dec 18, 2023
Published to the GitHub Advisory Database Dec 19, 2023
Reviewed Dec 19, 2023
Withdrawn Dec 23, 2024
Last updated Dec 23, 2024

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-3p75-q5cc-qmj7

Source code

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