CVE-2022-2256: A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7

Low severity · published Sep 1, 2022

CVE-2022-2256

A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7

3.8

CVSS

0.7%

EPSS

On KEV

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Attack vector

Network

Complexity

Low

Privileges

High

User interaction

None

Confidentiality

Low

Integrity

Low

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.7% · higher than 53% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Single Sign-on · Redhat

7.0 · source: NVD

Affected product

Single Sign-on

Redhat

All Single Sign-on CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-2256

CVE.org

https://www.cve.org/CVERecord?id=CVE-2022-2256

Issue Tracking

https://bugzilla.redhat.com/show_bug.cgi?id=2101942

Broken Link

https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49