GHSA-C9H6-V78W-52WJ vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-C9H6-V78W-52WJ Keycloak vulnerable to session hijacking via re-authentication

A flaw was found in Keycloak. An active keycloak session can be hijacked by initiating a new authentication having the query parameter prompt=login and forcing the user to enter his credentials once again. If the user cancels this re-authentication by clicking Restart login, the account takeover...

GHSA-72VP-XFRC-42XM vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-72VP-XFRC-42XM vulnerabilities

Vulnerabilities for packages: keycloak...

Keycloak path traversal vulnerability in redirection validation

A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. Thi...

GHSA-72VP-XFRC-42XM Keycloak path traversal vulnerability in redirection validation

A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. Thi...

Keycloak's unvalidated cross-origin messages in checkLoginIframe leads to DDoS

A potential security flaw in the "checkLoginIframe" which allows unvalidated cross-origin messages, enabling potential DDoS attacks. By exploiting this vulnerability, attackers could coordinate to send millions of requests in seconds using simple code, significantly impacting the application's...

GHSA-M6Q9-P373-G5Q8 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-M6Q9-P373-G5Q8 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-M6Q9-P373-G5Q8 Keycloak's unvalidated cross-origin messages in checkLoginIframe leads to DDoS

A potential security flaw in the "checkLoginIframe" which allows unvalidated cross-origin messages, enabling potential DDoS attacks. By exploiting this vulnerability, attackers could coordinate to send millions of requests in seconds using simple code, significantly impacting the application's...

GHSA-J628-Q885-8GR5 Keycloak vulnerable to log Injection during WebAuthn authentication or registration

A flaw was found in keycloak 22.0.5. Errors in browser client during setup/auth with "Security Key login" WebAuthn are written into the form, send to Keycloak and logged without escaping allowing log injection. Acknowledgements: Special thanks toTheresa Henze for reporting this issue and helping ...

Keycloak vulnerable to log Injection during WebAuthn authentication or registration

A flaw was found in keycloak 22.0.5. Errors in browser client during setup/auth with "Security Key login" WebAuthn are written into the form, send to Keycloak and logged without escaping allowing log injection. Acknowledgements: Special thanks toTheresa Henze for reporting this issue and helping ...

GHSA-46C8-635V-68R2 vulnerabilities

Vulnerabilities for packages: keycloak...

Keycloak Authorization Bypass vulnerability

Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration...

GHSA-46C8-635V-68R2 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-46C8-635V-68R2 Keycloak Authorization Bypass vulnerability

Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration...

GHSA-8RMM-GM28-PJ8Q vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-8RMM-GM28-PJ8Q Keycloak Cross-site Scripting (XSS) via assertion consumer service URL in SAML POST-binding flow

Keycloak allows arbitrary URLs as SAML Assertion Consumer Service POST Binding URL ACS, including JavaScript URIs javascript:. Allowing JavaScript URIs in combination with HTML forms leads to JavaScript evaluation in the context of the embedding origin on form submission. Acknowledgements: Specia...

GHSA-8RMM-GM28-PJ8Q vulnerabilities

Vulnerabilities for packages: keycloak...

Keycloak Cross-site Scripting (XSS) via assertion consumer service URL in SAML POST-binding flow

Keycloak allows arbitrary URLs as SAML Assertion Consumer Service POST Binding URL ACS, including JavaScript URIs javascript:. Allowing JavaScript URIs in combination with HTML forms leads to JavaScript evaluation in the context of the embedding origin on form submission. Acknowledgements: Specia...