Redhat: >> Keycloak >> 2.5.3 Security Vulnerabilities
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.
CVSS Score
7.5
EPSS Score
0.006
Published
2018-07-27
keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.
CVSS Score
4.4
EPSS Score
0.005
Published
2018-07-23
Page 6