VMware vCenter Server Reverse Proxy Bypass Vulnerability

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...

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...

Authentication flaw

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...

VMware vCenter Server updates address multiple security vulnerabilities

3a. vCenter Server file upload vulnerability CVE-2021-22005 The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8. 3b. vCenter Server...

Fedora: Security Advisory for haproxy (FEDORA-2021-cd5ee418f6)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

VMSA-2021-0020:VMware vCenter Server updates address multiple security vulnerabilities

Advisory ID:VMSA-2021-0020.2 CVSSv3 Range:4.3-9.8 Issue Date:2021-09-21 Updated On:2025-12-05 CVEs:CVE-2021-21991, CVE-2021-21992, CVE-2021-21993, CVE-2021-22005, CVE-2021-22006, CVE-2021-22007, CVE-2021-22008, CVE-2021-22009, CVE-2021-22010, CVE-2021-22011, CVE-2021-22012, CVE-2021-22013,...

[SECURITY] Fedora 34 Update: haproxy-2.3.14-1.fc34

HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments. Indeed, it can: - route HTTP requests depending on statically assigned cookies - spread load among several servers while assuring server persistence through the use of HTTP cookies - switch to...

golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

Amazon Linux AMI : tomcat8 (ALAS-2021-1535)

The version of tomcat8 installed on the remote host is prior to 8.5.69-1.88. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1535 advisory. Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding...

golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

What is the Reverse Proxy❓ Reverse vs. Forward Proxy

Reverse proxies help in shielding web workers from assaults while further developing execution and dependability. Continue reading to learn more about data about forward and invert proxies.‍ What is a proxy server? Forward proxies are commonly known as proxies, web proxies, or internet servers, are...

MGASA-2021-0416 Updated golang packages fix security vulnerability

The updated golang packages fix a security vulnerability: Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort CVE-2021-36221...

Security Bulletin: CVE-2021-33037 Apache Tomcat 8.5.66 did not correctly parse the HTTP transfer-encoding request header leading to the possibility to request smuggling when used with a reverse proxy

Summary Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the...

GHSA-JJ53-8FMW-F2W2 Adding a private/unlisted room to a community exposes room metadata in an unauthorised manner.

Impact Unauthorised users can access the name, avatar, topic and number of members of a room if they know the ID of the room. This vulnerability is limited to homeservers where: - the vulnerable homeserver is in the room; and - untrusted users are permitted to create groups communities. By defaul...

Adding a private/unlisted room to a community exposes room metadata in an unauthorised manner.

Impact Unauthorised users can access the name, avatar, topic and number of members of a room if they know the ID of the room. This vulnerability is limited to homeservers where: - the vulnerable homeserver is in the room; and - untrusted users are permitted to create groups communities. By defaul...