Headline
GHSA-w9mf-83w3-fv49: Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles
A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including version 19.0.1. The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the default roles functionality. Version 19.0.2 contains a patch for this issue.
Credits
Aytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz (@aytackalinci, @smileronin, @yasinyilmaz) - NETAŞ PENTEST TEAM
Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles
Moderate severity GitHub Reviewed Published Sep 23, 2022 in keycloak/keycloak • Updated Sep 23, 2022
Package
maven org.keycloak:keycloak-parent (Maven)
Affected versions
< 19.0.2
Patched versions
19.0.2
Description
A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including version 19.0.1. The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the default roles functionality. Version 19.0.2 contains a patch for this issue.
Credits
Aytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz (@aytackalinci, @smileronin, @yasinyilmaz) - NETAŞ PENTEST TEAM
References
- GHSA-w9mf-83w3-fv49
- https://nvd.nist.gov/vuln/detail/CVE-2022-2256
- keycloak/keycloak@8e705a6
- https://bugzilla.redhat.com/show_bug.cgi?id=2101942
abstractj published the maintainer security advisory
Sep 22, 2022
Severity
Moderate
5.4
/ 10
CVSS base metrics
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
CVE ID
CVE-2022-2256
GHSA ID
GHSA-w9mf-83w3-fv49
Source code
keycloak/keycloak
Checking history
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