4669 matches found
CVE-2023-6134
CVE-2023-6134 is a vulnerability in Keycloak-based Red Hat Single Sign-On (SSO) implementations, disclosed by OSV entries tied to RHSA advisories. The issue is a reflected XSS via a wildcard in the OIDC redirect_uri, arising from an incomplete fix for CVE-2020-10748. The connected docs confirm th...
CVE-2023-6134 Keycloak: reflected xss via wildcard in oidc redirect_uri
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 incomple...
CVE-2023-6134 Keycloak: reflected xss via wildcard in oidc redirect_uri
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 incomple...
Important: Red Hat Security Advisory: Red Hat build of Keycloak 22.0.7 images enhancement and security update
A security update is now available for Red Hat build of Keycloak 22.0.7 images running on OpenShift Container Platform. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...
keycloak: reflected XSS via wildcard in OIDC redirect_uri
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 incomple...
keycloak: redirect_uri validation bypass
A flaw was found in the redirecturi validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users...
Important: Red Hat Security Advisory: Red Hat build of Keycloak 22.0.7 enhancement and security update
Red Hat build of Keycloak 22.0.7 is now available from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...
keycloak: reflected XSS via wildcard in OIDC redirect_uri
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 incomple...
Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update
A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
keycloak: redirect_uri validation bypass
A flaw was found in the redirecturi validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users...
keycloak: offline session token DoS
An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...
keycloak: reflected XSS via wildcard in OIDC redirect_uri
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 incomple...
Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 7
New Red Hat Single Sign-On 7.6.6 packages are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
keycloak: redirect_uri validation bypass
A flaw was found in the redirecturi validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users...
keycloak: offline session token DoS
An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...
keycloak: offline session token DoS
An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...
keycloak: redirect_uri validation bypass
A flaw was found in the redirecturi validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users...
Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 8
New Red Hat Single Sign-On 7.6.6 packages are now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
keycloak: reflected XSS via wildcard in OIDC redirect_uri
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 incomple...
keycloak: offline session token DoS
An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...