keycloak: open redirect via "form_post.jwt" JARM response mode

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "formpost.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134...

keycloak: LDAP injection on username input

A flaw was found in the Keycloak package. This flaw allows an attacker to utilize an LDAP injection to bypass the username lookup or potentially perform other malicious actions...

Moderate: 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

keycloak: LDAP injection on username input

A flaw was found in the Keycloak package. This flaw allows an attacker to utilize an LDAP injection to bypass the username lookup or potentially perform other malicious actions...

keycloak: open redirect via "form_post.jwt" JARM response mode

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "formpost.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134...

keycloak: open redirect via "form_post.jwt" JARM response mode

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "formpost.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134...

RHEL 8 : Red Hat Single Sign-On 7.6.6 security update on RHEL 8 (Moderate) (RHSA-2024:0095)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0095 advisory. Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single...

RHEL 7 : Red Hat Single Sign-On 7.6.6 security update on RHEL 7 (Moderate) (RHSA-2024:0094)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0094 advisory. Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single...

RHEL 9 : Red Hat Single Sign-On 7.6.6 security update on RHEL 9 (Moderate) (RHSA-2024:0096)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0096 advisory. Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single...

Information disclosure

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

Information disclosure vulnerability in instipod DuoUniversalKeycloakAuthenticator for Keycloak (version 1.0.7). Talos details show that during initial authentication, the extension redirects via Response.temporaryRedirect to duosecurity.com, causing the browser to send the user’s username and pa...

instipod DuoUniversalKeycloakAuthenticator challenge information disclosure vulnerability

Talos Vulnerability Report TALOS-2023-1907 instipod DuoUniversalKeycloakAuthenticator challenge information disclosure vulnerability December 23, 2023 CVE Number CVE-2023-49594 SUMMARY An information disclosure vulnerability exists in the challenge functionality of instipod...

DuoUniversalKeycloakAuthenticator Security Vulnerability

DuoUniversalKeycloakAuthenticator is a Keycloak authenticator by Michael Kelly Personal Developer. A security vulnerability exists in DuoUniversalKeycloakAuthenticator version 1.0.7, which stems from the presence of an information disclosure vulnerability, where a specially crafted HTTP request...

PT-2023-31270 · Duo · Duouniversalkeycloakauthenticator

Name of the Vulnerable Software and Affected Versions: DuoUniversalKeycloakAuthenticator version 1.0.7 Description: An information disclosure vulnerability exists in the challenge functionality of the DuoUniversalKeycloakAuthenticator plugin. A specially crafted HTTP request can lead to a...

Open Redirect

Keycloak Services is vulnerable to Open Redirect. The vulnerability is due to the redirecturi validation logic within RedirectUtils.java. This allows an attacker to steal an access token by bypassing the allowed host validation...

GHSA-MPWQ-J3XF-7M5W The redirect_uri validation logic allows for bypassing explicitly allowed hosts that would otherwise be restricted

An issue was found in the redirecturi validation logic that allows for a bypass of otherwise explicitly allowed hosts. The problem arises in the verifyRedirectUri method, which attempts to enforce rules on user-controllable input, but essentially causes a desynchronization in how Keycloak and...

The redirect_uri validation logic allows for bypassing explicitly allowed hosts that would otherwise be restricted

An issue was found in the redirecturi validation logic that allows for a bypass of otherwise explicitly allowed hosts. The problem arises in the verifyRedirectUri method, which attempts to enforce rules on user-controllable input, but essentially causes a desynchronization in how Keycloak and...