Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Filtered by product Keycloak
Total 85 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-10894 1 Redhat 3 Enterprise Linux, Keycloak, Single Sign-on 2019-10-09 5.5 MEDIUM 5.4 MEDIUM
It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
CVE-2017-2646 1 Redhat 1 Keycloak 2019-10-09 5.0 MEDIUM 7.5 HIGH
It was found that when Keycloak before 2.5.5 receives a Logout request with a Extensions in the middle of the request, the SAMLSloRequestParser.parse() method ends in a infinite loop. An attacker could use this flaw to conduct denial of service attacks.
CVE-2016-8629 1 Redhat 3 Enterprise Linux Server, Keycloak, Single Sign On 2019-10-09 5.5 MEDIUM 6.5 MEDIUM
Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.
CVE-2017-2582 1 Redhat 3 Enterprise Linux, Jboss Enterprise Application Platform, Keycloak 2019-01-23 4.0 MEDIUM 6.5 MEDIUM
It was found that while parsing the SAML messages the StaxParserUtil class of keycloak before 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the "InResponseTo" field in the response.
CVE-2017-2585 1 Redhat 3 Enterprise Linux Server, Keycloak, Single Sign On 2018-04-12 4.3 MEDIUM 5.9 MEDIUM
Red Hat Keycloak before version 2.5.1 has an implementation of HMAC verification for JWS tokens that uses a method that runs in non-constant time, potentially leaving the application vulnerable to timing attacks.