github_osv/GHSA-cvg2-7c3j-g36j
Keycloak vulnerable to reflected XSS via wildcard in OIDC redirect_uri
Keycloak prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This could permit an attacker to submit a specially crafted request leading to XSS or possibly further attacks.
gitlab/maven/org.keycloak/keycloak-core/CVE-2023-6134
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.
gitlab/maven/org.keycloak/keycloak-services/CVE-2023-6134
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)
A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.
gitlab/npm/keycloak-connect/CVE-2023-6134
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.