Keycloak Untrusted Certificate Validation vulnerability

A flaw was found in keycloak-core. This flaw considers the scenario when using X509 Client Certificate Authenticatior with the option "Revalidate Client Certificate". A user may be able to choose, if directly connect to keycloak not passing via reverse proxy a specific certificate. If there's a...

GHSA-5CC8-PGP5-7MPM Keycloak Untrusted Certificate Validation vulnerability

A flaw was found in keycloak-core. This flaw considers the scenario when using X509 Client Certificate Authenticatior with the option "Revalidate Client Certificate". A user may be able to choose, if directly connect to keycloak not passing via reverse proxy a specific certificate. If there's a...

be.jidoka:jdk-keycloak-admin (>=2.0.0 <=2.2.0), cn.sparrowmini:sparrow-keycloak-adapter (>=0.0.1 <=0.0.2) +451 more potentially affected by CVE-2023-1664 via org.keycloak:keycloak-core (>=1.0-alpha-1 <=21.1.1)

org.keycloak:keycloak-core MAVEN version =1.0-alpha-1, =2.0.0, =0.0.1, =1.5.1, =1.5.1, =1.6.2, =1.6.2, =1.5.2, =1.5.2, =1.7.2, =1.7.2, =1.0.22, =1.0.22, =1.4.3, =1.4.3, =1.2.9, =1.5.0 and more Source cves: CVE-2023-1664 Source advisory: OSV:GHSA-5CC8-PGP5-7MPM...

GHSA-F5H4-WMP5-XHG6 Client Spoofing within the Keycloak Device Authorisation Grant

Under certain pre-conditions the vulnerability allows an attacker to spoof parts of the device flow and use a devicecode to retrieve an access token for other OAuth clients...

com.charlyghislain.keycloak:keycloak-importexport (=21.0.0), com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.10 <=1.4.11) +65 more potentially affected by CVE-2023-2585 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=21.1.1)

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, =1.3.2, =0.1.0, =1.0.0 and more Source cves: CVE-2023-2585 Source advisory: OSV:GHSA-F5H4-WMP5-XHG6...

Client Spoofing within the Keycloak Device Authorisation Grant

Under certain pre-conditions the vulnerability allows an attacker to spoof parts of the device flow and use a devicecode to retrieve an access token for other OAuth clients...

Moderate: Red Hat Security Advisory: Red Hat build of Quarkus 2.13.8 release and security update

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more information...

The software for managing identities and access control in Keycloak has vulnerabilities. This vulnerability stems from the lack of name filtering during the generation of a 404 HTTP error page. As a result, attackers can execute any desired script.

The vulnerability of the Keycloak identity and access management software lies in the absence of name filtering during the generation of a 404 HTTP error page. As a result, the name of the non-existent webpage is passed unchanged to the generated error page. Exploiting this vulnerability allows a...

keycloak: oauth client impersonation

A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to...

keycloak: client access via device auth request spoof

Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized acce...

keycloak: Untrusted Certificate Validation

A flaw was found in Keycloak. This flaw depends on a non-default configuration "Revalidate Client Certificate" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If...

RHSSO: XSS due to lax URI scheme validation

Keycloak, an open-source identity and access management solution, has a cross-site scripting XSS vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirecturi...

keycloak: Untrusted Certificate Validation

A flaw was found in Keycloak. This flaw depends on a non-default configuration "Revalidate Client Certificate" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If...

keycloak: client access via device auth request spoof

Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized acce...

Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 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: oauth client impersonation

A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to...

RHSSO: XSS due to lax URI scheme validation

Keycloak, an open-source identity and access management solution, has a cross-site scripting XSS vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirecturi...

keycloak: Untrusted Certificate Validation

A flaw was found in Keycloak. This flaw depends on a non-default configuration "Revalidate Client Certificate" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If...

RHSSO: XSS due to lax URI scheme validation

Keycloak, an open-source identity and access management solution, has a cross-site scripting XSS vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirecturi...

keycloak: oauth client impersonation

A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to...