CVE-2025-23419 TLS Session Resumption Vulnerability

When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets...

CVE-2025-23419 TLS Session Resumption Vulnerability

When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets...

CVE-2025-23419

When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets...

CVE-2025-23419

When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate authentication requirements on these servers. This vulnerability arises when TLS Session Tickets...

CVE-2025-23419

CVE-2025-23419 affects nginx where multiple server blocks share an IP/port and an attacker can reuse TLS session tickets or the SSL session cache to bypass client certificate authentication on the default server. The issue stems from how session resumption is handled when the default server perfo...

K000149173: NGINX TLS session resumption vulnerability CVE-2025-23419

Security Advisory Description When name-based virtual hosts are configured to share the same IP address and port combination, with TLS 1.3 and OpenSSL, a previously authenticated attacker can use session resumption to bypass client certificate authentication requirements on these servers. This...

PT-2025-5738

Name of the Vulnerable Software and Affected Versions nginx versions 1.11.4 through 1.27.31 nginx version 1.26.3 nginx version 1.27.4 Description When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate...

F5 Nginx 安全漏洞

F5 Nginx is a lightweight web server/reverse proxy server and email IMAP/POP3 proxy server from F5 USA, distributed under the BSD-like protocol. A security vulnerability exists in F5 Nginx that stems from the use of TLS session tickets or SSL session caching, which could allow an attacker to...

Client Certificate Authentication Detected

This is an informational notice that the scanner was able to detect that the target requires a client certificate authentication. No source data...

Vault Cert Auth Method Did Not Correctly Validate Non-CA Certificates

Summary Vault and Vault Enterprise “Vault” TLS certificate auth method did not correctly validate client certificates when configured with a non-CA certificate as trusted certificate . In this configuration, an attacker may be able to craft a malicious certificate that could be used to bypass...

AZL-31170 CVE-2023-40217 affecting package python3 for versions less than 3.9.19-1

An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is...

K6623: OpenSSL signature vulnerability - CVE-2006-4339

Security Advisory Description Note : For information about signing up to receive security notice updates from F5, refer to K9970: Subscribe to email notifications regarding F5 products and security announcements. Note : Versions that are not listed in this Solution have not been evaluated for...

SUSE CVE-2018-16886

etcd versions 3.2.x before 3.2.26 and 3.3.x before 3.3.11 are vulnerable to an improper authentication issue when role-based access control RBAC is used and client-cert-auth is enabled. If an etcd client server TLS certificate contains a Common Name CN which matches a valid RBAC username, a remot...

SUSE CVE-2018-1002102

Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificat...

Client certificate authentication

Websites that contain sensitive content, such as online banking websites or websites with employee personal information, sometimes require client certificates for authentication...

Authentication flaw

In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client certificate authentication with session tickets enabled, undisclosed requests cause the...

CVE-2022-32455 TMM vulnerability CVE-2022-32455

In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client certificate authentication with session tickets enabled, undisclosed requests cause the...

PT-2022-21330 · F5 · Big-Ip

Name of the Vulnerable Software and Affected Versions: BIG-IP versions 13.1.x BIG-IP versions 14.1.x before 14.1.5 BIG-IP versions 15.1.x before 15.1.6.1 BIG-IP versions 16.1.x before 16.1.2.2 Description: When a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client...

Client Certificate Authentication Failed

This plugin is raised when the scanner has not been able to authenticate against the web application using the client certificate authentication credentials provided in the scan policy. Check the output of the plugin to get an explanation of the issue encountered by the scan. No source data...

Couchbase Sync Gateway admin credentials not verified when using X.509 client cert authentication

An issue was discovered in Couchbase Sync Gateway 3.x before 3.0.2. Admin credentials are not verified when using X.509 client-certificate authentication from Sync Gateway to Couchbase Server. When Sync Gateway is configured to authenticate with Couchbase Server using X.509 client certificates, t...