GitHub Advisoryadvisory · Maven

GHSA-755v-r4x4-qf7m Stored Cross-Site Scripting (XSS) in Keycloak via groups dropdown

MEDIUM Published 2022-11-29 Modified 2022-11-29 Official page ↗
Ecosystem
Maven
Packages
org.keycloak:keycloak-core
Severity
Moderate
Weaknesses
CWE-80
Reviewed
2022-11-29

Affected packages

• Maven org.keycloak:keycloak-core: < 20.0.0 → fixed in 20.0.0

Description

Summary A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including the latest release (16.0.1). The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the groups' dropdown functionality. Impact Successful attacks of this vulnerability can result a privileged attacker to load a XSS script, and steal data from other users. The impact can be considered moderate to low, considering privileged credentials are required. References • Please refer to the Keycloak Security mailing list for more information.

Related

Weakness · CWE (1)

  • CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page weakness

References