High severity · published Apr 17, 2024
CVE-2024-2419
Keycloak: path traversal in the redirect validation
7.1
CVSS
0.5%
EPSS
No
On KEV
Description
A flaw was found in Keycloak's redirect_uri validation logic. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to the theft of an access token, making it possible for the attacker to impersonate other users. It is very similar to CVE-2023-6291.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat build of Keycloak 22 · Red Hat
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-2419
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-2419
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:1867
access.redhat.com
https://access.redhat.com/security/cve/CVE-2024-2419
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2269371
More from Red Hat build of Keycloak 22
8.8
CVE-2023-6787
Keycloak: session hijacking via re-authentication
8.1
CVE-2024-1132
Keycloak: path transversal in redirection validation
7.7
CVE-2024-8698
Keycloak-saml-core: improper verification of saml responses leading to privilege escalation in keycloak
7.5
CVE-2024-4540
Keycloak: exposure of sensitive information in pushed authorization requests (par) kc_restart cookie
7.4
CVE-2024-1249
Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos