Medium severity · published Apr 25, 2024
CVE-2023-6484
Keycloak: log injection during webauthn authentication or registration
5.3
CVSS
1%
EPSS
No
On KEV
Description
A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RB
RHEL-8 based Middleware Containers · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Single Sign-On 7.6 for RHEL 7 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Single Sign-On 7.6 for RHEL 8 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Single Sign-On 7.6 for RHEL 9 · Red Hat
All versions, or not specified · source: vendor
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-2023-6484
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6484
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0798
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0799
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0800
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0801
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0804
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:1860
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
