OpenVPN 代码问题漏洞

Openvpn OpenVPN is a software package for creating virtual private network VPN encrypted tunnels from the US-based OpenVPN Openvpn, which uses the OpenSSL library to encrypt data and control information, and allows created VPNs to be authenticated using a public key, an e-certificate, or a...

PT-2021-9735 · Openvpn · Openvpn Access Server

Name of the Vulnerable Software and Affected Versions: OpenVPN Access Server versions 2.8.7 and earlier Description: The issue allows remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication. This can potentially be used to trigg...

PT-2021-12032 · Openvpn · Openvpn Access Server

Name of the Vulnerable Software and Affected Versions: OpenVPN Access Server versions 2.7.3 through 2.8.7 Description: The issue allows remote attackers to trigger an assert during the user authentication phase. This occurs when incorrect authentication token data is provided in an early phase of...

CVE-2020-15074

OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp...

CVE-2020-15074

OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp...

CVE-2020-15074

OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp...

OpenVPN Access Server Denial of Service Vulnerability

OpenVPN is a software package from the American company OpenVPN for creating encrypted tunnels for Virtual Private Networks VPNs, which uses the OpenSSL library to encrypt data and control information, and allows created VPNs to be authenticated using public keys, electronic certificates, or...

CVE-2020-11462

An issue was discovered in OpenVPN Access Server before 2.7.0 and 2.8.x before 2.8.3. With the full featured RPC2 interface enabled, it is possible to achieve a temporary DoS state of the management interface when sending an XML Entity Expansion XEE payload to the XMLRPC based RPC2 interface. The...

Unspecified Vulnerability in OpenVPN Access Server

OpenVPN is a software package from the American company OpenVPN for creating encrypted tunnels for virtual private networks VPNs that use the OpenSSL library to encrypt data and control information.OpenVPN Access Server is a commercial paid version of OpenVPN. A security vulnerability exists in...

CVE-2020-8953

OpenVPN Access Server 2.8.x before 2.8.1 allows LDAP authentication bypass except when a user is enrolled in two-factor authentication...

CVE-2020-8953

OpenVPN Access Server 2.8.x before 2.8.1 allows LDAP authentication bypass except when a user is enrolled in two-factor authentication...

Crlf injection

CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATHINFO to sessionstart/...

CVE-2017-5868

CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATHINFO to sessionstart/...

CVE-2017-5868

OpenVPN Access Server 2.1.4 is affected by a CRLF injection in the web interface that can be triggered via %0A in PATH_INFO to session_start , enabling header injection and potentially session fixation attacks (and possibly HTTP response splitting). The vulnerability is documented across multiple...

CVE-2017-5868

CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATHINFO to sessionstart/...

OpenVPN Access Server CRLF Injection Vulnerability

OpenVPN is a software package from the American company OpenVPN for creating encrypted tunnels for virtual private networks VPNs that use the OpenSSL library to encrypt data and control information.OpenVPN Access Server is a commercial paid version of OpenVPN. OpenVPN Access Server suffers from a...

CVE-2014-9104

Multiple cross-site request forgery CSRF vulnerabilities in the XML-RPC API in the Desktop Client in OpenVPN Access Server 1.5.6 and earlier allow remote attackers to hijack the authentication of administrators for requests that 1 disconnecting established VPN sessions, 2 connect to arbitrary VPN...

Cross site request forgery (csrf)

Multiple cross-site request forgery CSRF vulnerabilities in the XML-RPC API in the Desktop Client in OpenVPN Access Server 1.5.6 and earlier allow remote attackers to hijack the authentication of administrators for requests that 1 disconnecting established VPN sessions, 2 connect to arbitrary VPN...

OpenVPN Access Server CSRF

XML-RPC interface CSRF...

Cross site request forgery (csrf)

Cross-site request forgery CSRF vulnerability in the Admin web interface in OpenVPN Access Server before 1.8.5 allows remote attackers to hijack the authentication of administrators for requests that create administrative users...