CVE-2023-2422 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...

CVE-2023-2422 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...

CVE-2023-2422: Improper Certificate Validation

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...

What Is mTLS? The Essential Guide You Can’t Afford to Miss

Intro: mTLS — The Unsung Hero of Cybersecurity Picture this: You're a secret agent on a high-stakes mission. You have a briefcase full of confidential information that you need to hand over securely. Sure, you could pass it to another agent, but how do you know you can trust them? Here's where mT...

CVE-2023-40217

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

GHSA-G9CV-V3V4-3H8R Apache Pulsar Incorrect Authorization vulnerability

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

Authorization

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

CVE-2023-30429 Apache Pulsar: Incorrect Authorization for Function Worker when using mTLS Authentication through Pulsar Proxy

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

CVE-2023-30429 Apache Pulsar: Incorrect Authorization for Function Worker when using mTLS Authentication through Pulsar Proxy

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

CVE-2023-30429 Apache Pulsar: Incorrect Authorization for Function Worker when using mTLS Authentication through Pulsar Proxy

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

PT-2023-22686 · Apache · Apache Pulsar

Name of the Vulnerable Software and Affected Versions: Apache Pulsar versions prior to 2.10.4 Apache Pulsar version 2.11.0 Description: The issue affects Apache Pulsar when a client connects to the Pulsar Function Worker via the Pulsar Proxy, which uses mTLS authentication. The Pulsar Function...

CVE-2023-30429: Incorrect Authorization

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar...

Improper Certificate Validation

org.keycloak:keycloak-services is vulnerable to Improper Certificate Validation. The vulnerability exists in the authenticateClient function of X509ClientAuthenticator.java because it does not properly verify the client certificates when the application is configured to support mTLS authenticatio...

Keycloak vulnerable to Improper Client Certificate Validation for OAuth/OpenID clients

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

CVE-2023-2422

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...

CVE-2023-20881: CAs for syslog-drain mtls feature can be overwritten | Cloud Foundry

Severity Medium Vendor Cloud Foundry Foundation Description Users on cf may override other users syslog drain credentials if they’re aware of the client certificate used for that syslog drain. This applies even if the drain has zero certs. This would allow the user to override the private key and...

Privilege Escalation

github.com/hashicorp/nomad is vulnerable to Privilege Escalation. Unauthenticated HTTP requests could bypass ACL authorizations when processed on servers through internal RPCs, allowing a job to be submitted to the cluster without mTLS enabled, which elevates user privileges...

HashiCorp Nomad vulnerable to unauthenticated client agent HTTP request privilege escalation

HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3...

CVE-2023-1782

HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3...

Design/Logic Flaw

HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3...