Denial Of Service (DoS)

keycloak-connect is vulnerable to denial of service. Failure to validate JWT signatures on /klogout route allows remote attackers to force logout users and indefinitely deny service to the application using malicious JWTs with NBF values...

Forced Logout

Overview Versions of keycloak-connect prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the /klogout route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely. Recommendation Upgrade to...

Red Hat Keycloak Security Bypass Vulnerability (CNVD-2019-44531)

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A security bypass vulnerability exists in Red Hat Keycloak versions prior to 6.0.2, which can be exploited by an attacker to conduct a...

GHSA-68HW-VFH7-XVG8 Forced Logout in keycloak-connect

Versions of keycloak-connect prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the /klogout route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely. Recommendation Upgrade to version 4.4...

@devsisters/passport (>=1.1.0, <=1.1.2), @project-sunbird/ext-framework-server (8.0.0) +4 more potentially affected by CVE-2019-10157 via keycloak-connect (>=4.0.0-beta.1, <=4.5.0)

keycloak-connect NPM version =4.0.0-beta.1, =1.1.0, =0.0.2, =0.0.1, =0.0.1-alpha-1, =1.2.7 Source cves: CVE-2019-10157 Source advisory: OSV:GHSA-68HW-VFH7-XVG8...

Forced Logout in keycloak-connect

Versions of keycloak-connect prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the /klogout route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely. Recommendation Upgrade to version 4.4...

CVE-2019-3875

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...

CVE-2019-3875

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...

CVE-2019-10157

It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access...

CVE-2019-10157

It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access...

Code injection

It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access...

Design/Logic Flaw

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...

CVE-2019-3875

Keycloak prior to 6.0.2 is affected by CVE-2019-3875 due to missing signatures validation on CRLs used for client-certificate verification. This can enable MITM-style attacks via CRLs obtained over untrusted networks (CDP/HTTP/LDAP). Red Hat’s advisory RHSA-2020:2366 flags this as a security fix,...

CVE-2019-3875

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...

CVE-2019-10157

CVE-2019-10157 affects Keycloak’s Node.js adapter prior to 4.8.3. The vulnerability arises from improper verification of the web token received during backchannel logout, enabling a local attacker to craft a malicious JWT with an manipulated NBF value that could prevent a user from gaining access...

CVE-2019-10157

It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access...

keycloak: missing signatures validation on CRL used to verify client certificates

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...

keycloak: Node.js adapter internal NBF can be manipulated leading to DoS.

It was found that Keycloak's Node.js adapter did not properly verify the web token received from the server in its backchannel logout. An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access indefinitely...

Moderate: Red Hat Security Advisory: Red Hat Single Sign-On 7.3.2 security update

A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal. 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...

CVE-2019-3875

A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself CDP or through the separately configured path. The CRL are often availab...