CVE-2023-3597 Keycloak: secondary factor bypass in step-up authentication

A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication...

CVE-2023-3597

Keycloak vulnerability CVE-2023-3597 affects the client step-up authentication logic (org.keycloak.authentication). A remote user authenticated with a password can register a false second authentication factor, enabling bypass of authentication. CVSSv3.1 base score 5.0 (MEDIUM). No explicit explo...

CVE-2023-3597 Keycloak: secondary factor bypass in step-up authentication

A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication...

Red Hat Keycloak 安全漏洞

Red Hat Keycloak is a suite of software from Red Hat USA that provides authentication and management capabilities for modern applications and services. A security vulnerability exists in Red Hat Keycloak that stems from a hard-coded, loose regular expression used for filtering that allows hosts t...

Red Hat Keycloak 跨站脚本漏洞

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A cross-site scripting vulnerability exists in Red Hat Keycloak, which stems from a flaw found in SAML client registration that could allow an...

Keycloak Information Disclosure

Keycloak versions before 13.0.0 suffer from an information disclosure vulnerability. By requesting the client registration endpoint, a remote and unauthenticated attacker could retrieve information about public clients which could be sensitive if these clients move to the 'confidential' access...

Cross-site Scripting (XSS)

keycloak is vulnerable to Cross-site Scripting XSS. The vulnerability is due to allowing arbitrary URLs, including JavaScript URIs javascript:, as SAML Assertion Consumer Service POST Binding URL ACS. Allowing JavaScript URIs in combination with HTML forms results in Cross-site Scripting in the...

Authorization Bypass

keycloak is vulnerable to Authorization Bypass. The vulnerability is due to a hardcoded permissive regular expression which is used to filtering allowed hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with specific...

Improper Logs Output Neutralization

org.keycloak:keycloak-services is vulnerable to Improper Logs Output Neutralization . The vulnerability is due to errors in the browser client setup/auth process with "Security Key login" WebAuthn, which are written into the form, sent to Keycloak, and are logged without proper escaping, which...

Incorrect Access Control

org.keycloak, keycloak-services is vulnerable to Incorrect Access Control. The vulnerability is due to inadequate validation of client step-up authentication in the Keycloak library. It allows a password-authenticated attacker to add a false second authentication factor to an account, enabling...

Path Traversal

org.keycloak:keycloak-services is vulnerable to Path traversal. The vulnerability is due to a flaw in the redirecturi validation logic that may allow bypassing otherwise explicitly allowed hosts...

Cross-Site Request Forgery (CSRF)

org.keycloak, keycloak-services is vulnerable to Cross-Site Request Forgery CSRF. The vulnerability is due to inadequate validation of cross-origin messages in Keycloak's OIDC component's "checkLoginIframe," allowing attackers to exploit Cross-Site Request Forgery CSRF attacks...

com.charlyghislain.keycloak:keycloak-importexport (=21.0.0), com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.10 <=1.4.11) +79 more potentially affected by CVE-2023-0657 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=22.0.1)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =0.3.0-20.0.1, =0.4.5-20.0.2, =1.0.1, =1.3.2, =1.3.6 - io.github.jeff-tian:keycloak-phone-provider =2.3.10 and more Source cves: CVE-2023-0657 Source advisor...

GHSA-7FPJ-9HR8-28VH vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-7FPJ-9HR8-28VH Keycloak vulnerable to impersonation via logout token exchange

Keycloak was found to not properly enforce token types when validating signatures locally. An authenticated attacker could use this flaw to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions...

Keycloak vulnerable to impersonation via logout token exchange

Keycloak was found to not properly enforce token types when validating signatures locally. An authenticated attacker could use this flaw to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions...

GHSA-7FPJ-9HR8-28VH vulnerabilities

Vulnerabilities for packages: keycloak...

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...

com.charlyghislain.keycloak:keycloak-importexport (=21.0.0), com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.10 <=1.4.11) +79 more potentially affected by CVE-2023-6787 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=22.0.1)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =0.3.0-20.0.1, =0.4.5-20.0.2, =1.0.1, =1.3.2, =1.3.6 - io.github.jeff-tian:keycloak-phone-provider =2.3.10 and more Source cves: CVE-2023-6787 Source advisor...

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...