Stored cross-site scripting in Keycloak - CVE-2022-1438
Published: March 2, 2023
Vulnerability identifier: #VU72724
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2022-1438
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data during user impersonation. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
Keycloak
Red Hat Single Sign-On
rh-sso7-keycloak (Red Hat package)
Red Hat Single Sign-On
rh-sso7-keycloak (Red Hat package)
How to mitigate CVE-2022-1438
Install updates from vendor's website.
Keycloak - update to 20.0.5
Red Hat Single Sign-On - update to 7.6.2
rh-sso7-keycloak (Red Hat package) - addressed in versions 18.0.6-1.redhat_00001.1.el7sso, 18.0.6-1.redhat_00001.1.el8sso, 18.0.6-1.redhat_00001.1.el9sso
Red Hat Single Sign-On - update to 7.6.2
rh-sso7-keycloak (Red Hat package) - addressed in versions 18.0.6-1.redhat_00001.1.el7sso, 18.0.6-1.redhat_00001.1.el8sso, 18.0.6-1.redhat_00001.1.el9sso
External References
Related Security Bulletins
- Multiple XSS vulnerabilities in Keycloak
- Multiple vulnerabilities in Red Hat Single Sign-On 7.6 for OpenShift
- Multiple vulnerabilities in Red Hat Single Sign-On 7.6 for RHEL 9
- Multiple vulnerabilities in Red Hat Single Sign-On 7.6 for RHEL 8
- Multiple vulnerabilities in Red Hat Single Sign-On 7.6 for RHEL 7
- Multiple vulnerabilities in Red Hat Single Sign-On 7.6