CVE-2022-2256: XSS
First published: Tue Jun 28 2022(Updated: )
A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/rh-sso7-keycloak | <0:15.0.8-1.redhat_00001.1.el7 | 0:15.0.8-1.redhat_00001.1.el7 |
| redhat/rh-sso7-keycloak | <0:15.0.8-1.redhat_00001.1.el8 | 0:15.0.8-1.redhat_00001.1.el8 |
| Red Hat Single Sign-On | =7.0 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2101942
- https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49
- https://access.redhat.com/errata/RHSA-2022:6782
- https://access.redhat.com/errata/RHSA-2022:6783
- https://access.redhat.com/errata/RHSA-2022:6787
- https://access.redhat.com/security/cve/cve-2022-2256
- https://www.cve.org/CVERecord?id=CVE-2022-2256 https://nvd.nist.gov/vuln/detail/CVE-2022-2256 https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2022-2256?
CVE-2022-2256 is a Stored Cross-site scripting (XSS) vulnerability found in keycloak as shipped in Red Hat Single Sign-On 7.
How does CVE-2022-2256 affect Red Hat Single Sign-On 7?
CVE-2022-2256 allows a privileged attacker to execute malicious scripts in the admin console of Red Hat Single Sign-On 7, abusing the default roles functionality.
What is the severity of CVE-2022-2256?
CVE-2022-2256 has a severity rating of 3.8 (low).
How can I fix CVE-2022-2256 in Red Hat Single Sign-On 7?
To fix CVE-2022-2256 in Red Hat Single Sign-On 7, update to version 0:15.0.8-1.redhat_00001.1.el7 (or later) for el7 or version 0:15.0.8-1.redhat_00001.1.el8 (or later) for el8.
Where can I find more information about CVE-2022-2256?
You can find more information about CVE-2022-2256 at the following references: [RHSA-2022:6782](https://access.redhat.com/errata/RHSA-2022:6782), [RHSA-2022:6783](https://access.redhat.com/errata/RHSA-2022:6783), [RHSA-2022:6787](https://access.redhat.com/errata/RHSA-2022:6787).
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