CVE-2026-3375

The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the /wp-json/litespeed/v1/notifyccss and /wp-json/litespeed/v1/notifyucss REST API endpoints in all versions up to, and including, 7.7. These endpoints accept CSS content from QUIC.cloud callback notificatio...

EUVD-2026-32115

The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the /wp-json/litespeed/v1/notifyccss and /wp-json/litespeed/v1/notifyucss REST API endpoints in all versions up to, and including, 7.7. These endpoints accept CSS content from QUIC.cloud callback notificatio...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the processing of duplicate Host headers. An attacker can bypass security checks enforced by a reverse proxy by sending requests with multiple Host headers, potentially causing the proxy and the backend to...

HTTP Request Smuggling

Http4s is vulnerable to HTTP Request Smuggling. The vulnerability is due to improper handling of the HTTP trailer section, which allows an attacker—when the app is deployed behind a reverse proxy that forwards trailer headers—to bypass front-end security controls, target active users, and poison...

CVE-2021-22006

The vCenter Server contains a reverse proxy bypass vulnerability due to the way the endpoints handle the URI. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to access restricted endpoints...

SUSE CVE-2020-25613

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

ruby: Potential HTTP request smuggling in WEBrick

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

CVE-2021-22006

The vCenter Server contains a reverse proxy bypass vulnerability due to the way the endpoints handle the URI. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to access restricted endpoints...

CVE-2021-22006

The vCenter Server contains a reverse proxy bypass vulnerability due to the way the endpoints handle the URI. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to access restricted endpoints...

CVE-2021-22006

VMware vCenter Server CVE-2021-22006 is a reverse proxy/bypass vulnerability arising from how the URI is handled, allowing an unauthenticated attacker with network access to port 443 to access restricted endpoints. Publicly documented details in multiple sources (NVD, CNVD, CVE lists, IBM/NCSC ad...

VMware vCenter Server < 7.0 U2c Multiple Vulnerabilities (VMSA-2021-0020)

The version of VMware vCenter Server installed on the remote host is 7.0 prior to 7.0 U2c. It is, therefore, affected by multiple vulnerabilities: - An arbitrary file upload vulnerability exists in the analytics service of vSphere Server. An unauthenticated, remote attacker can exploit this to...

Vmware VMware vCenter Server 授权问题漏洞

VMware vCenter Server is a suite of server and virtualization management software from Vmware, Inc. The software provides a centralized platform for managing VMware vSphere environments, automating the implementation and delivery of virtual infrastructures. vCenter Server is vulnerable to a rever...

ruby: Potential HTTP request smuggling in WEBrick

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

ruby: Potential HTTP request smuggling in WEBrick

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

ruby: Potential HTTP request smuggling in WEBrick

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

DEBIAN-CVE-2020-25613

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

ALPINE-CVE-2020-25613

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy which also has a po...

Scientific Linux Security Update : httpd on SL6.x i386/x86_64 (20120213)

The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 released in a previous update did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker b...

httpd: http 0.9 request bypass of the reverse proxy vulnerability CVE-2011-3368 fix

The modproxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, does not properly interact with use of 1 RewriteRule and 2 ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to...

Apache Patch released for Reverse proxy Bypass Vulnerability

Apache Patch released forReverse proxy Bypass Vulnerability Security experts at Context have discovered a hole in the Apache web server that allows remote attackers to access internal servers. Security experts are warning firms running the Apache web server to keep up to date with the latest...