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CVE-2024-2419

CVE-2024-2419:
Keycloak path traversal vulnerability in the redirect validation

7.1

CVSS Score
3.1

Basic Information

CVE ID
CVE-2024-2419
GHSA ID
GHSA-mrv8-pqfj-7gp5
EPSS Score
0.15641%
CWE
CWE-346
Published
4/17/2024
Updated
4/17/2024
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Package NameEcosystemVulnerable VersionsFirst Patched Version
org.keycloak:keycloak-servicesmaven< 22.0.1022.0.10
org.keycloak:keycloak-servicesmaven>= 23.0.0, < 24.0.324.0.3

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability centers on improper redirect_uri validation (CWE-346/CWE-601) in Keycloak's OIDC implementation. The advisory explicitly references the 'org.keycloak.protocol.oidc.utils' package, and RedirectUtils is the canonical class for URI validation in Keycloak's OIDC flow. Similar historical vulnerabilities (e.g., CVE-2023-6291) were rooted in path normalization flaws in this component. The function verifyRedirectUri is the primary validation point for redirect URIs, making it the most likely candidate for insufficient path traversal handling.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

*n issu* w*s *oun* in t** r**ir**t_uri v*li**tion lo*i* t**t *llows *or * *yp*ss o* ot**rwis* *xpli*itly *llow** *osts.

Reasoning

T** vuln*r**ility **nt*rs on improp*r r**ir**t_uri v*li**tion (*W*-***/*W*-***) in K*y*lo*k's OI** impl*m*nt*tion. T** **visory *xpli*itly r***r*n**s t** 'or*.k*y*lo*k.proto*ol.oi**.utils' p**k***, *n* R**ir**tUtils is t** **noni**l *l*ss *or URI v*l