CVE-2021-21985

The vSphere Client HTML5 contains a remote code execution vulnerability due to lack of input validation in the Virtual SAN Health Check plug-in which is enabled by default in vCenter Server. A malicious actor with network access to port 443 may exploit this issue to execute commands with...

CVE-2021-21985

CVE-2021-21985 affects VMware vCenter Server via the vSphere Client (HTML5) and the default-enabled Virtual SAN Health Check plug‑in. Root cause: improper input validation leads to remote code execution when an attacker with network access to port 443 sends crafted input, enabling commands with u...

CVE-2021-21985

The vSphere Client HTML5 contains a remote code execution vulnerability due to lack of input validation in the Virtual SAN Health Check plug-in which is enabled by default in vCenter Server. A malicious actor with network access to port 443 may exploit this issue to execute commands with...

VMware vCenter Server远程代码执行漏洞（CVE-2021-21985）

Rapid7 May 26, 2021 5:34pm UTC 1 day ago• Last updated May 27, 2021 6:39pm UTC 7 hours ago Technical Analysis Threat status: Impending threat Attacker utility: Network infrastructure compromise Description On Tuesday, May 25, 2021, VMware published security advisory VMSA-2021-0010, which includes...

VMSA-2021-0010:VMware vCenter Server updates address remote code execution and authentication vulnerabilities

Advisory ID: VMSA-2021-0010 CVSSv3 Range: 6.5-9.8 Issue Date:2021-05-25 Updated On: 2021-05-25 Initial Advisory CVEs: CVE-2021-21985, CVE-2021-21986 Synopsis: VMware vCenter Server updates address remote code execution and authentication vulnerabilities CVE-2021-21985, CVE-2021-21986 RSS Feed...

SUSE: Security Advisory (SUSE-SU-2016:0727-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG 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-only ifdescription...

Error Accessing Citrix Environment Using StoreFront 2.x and HTML5 Receiver 1.3 on Chrome v40 and Later

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. Users get error when accessing Citrix environment using StoreFront 2.x and HTML5 Receiver 1.3 on...

Debian DLA-2606-1 : lxml security update

An issue has been found in lxml, a pythonic binding for the libxml2 and libxslt libraries. Due to missing input sanitization, XSS is possible for the HTML5 formaction attribute. For Debian 9 stretch, this problem has been fixed in version 3.7.1-1+deb9u4. We recommend that you upgrade your lxml...

Debian: Security Advisory (DLA-2606-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG 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-only ifdescription...

[SECURITY] [DLA 2606-1] lxml security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2606-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz March 24, 2021 https://wiki.debian.org/LTS -...

Unable to type the left bracket "[" in published desktop via Workspace app for HTML5

Users cannot type left square bracket "" in published desktop Accessing published desktop via Workspace app for HTML5 through Mozilla Firefox...

CVE-2021-28957

A flaw was found in python-lxml. The HTML5 formaction attribute is not input sanitized like the HTML action attribute is which can lead to a Cross-Site Scripting attack XSS when an application uses python-lxml to sanitize user inputs. The highest threat from this vulnerability is to data...

Lxml 跨站脚本漏洞

Lxml is a software from the individual developers of Lxml that can interact with Python for locating elements in Html. A cross-site scripting vulnerability exists in lxml 4.6.2, which stems from the HTML5 formaction attribute...

VMware vCenter Server CVE-2021-21972 Remote Code Execution Vulnerability: What You Need to Know

This blog post was co-authored by Bob Rudis and Caitlin Condon. What’s up? On Feb. 23, 2021, VMware published an advisory VMSA-2021-0002 describing three weaknesses affecting VMware ESXi, VMware vCenter Server, and VMware Cloud Foundation. Before digging into the individual vulnerabilities, it is...

Remote code execution

The vSphere Client HTML5 contains a remote code execution vulnerability in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server. This affects...

CVE-2021-21972

The vSphere Client HTML5 contains a remote code execution vulnerability in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server. This affects...

CVE-2021-21972

CVE-2021-21972 is an unauthenticated remote code execution in VMware vCenter Server via the vROPS vropsplugin UI, triggered by uploading a crafted archive to /ui/vropspluginui/rest/services/uploadova. Affected: vCenter Server 6.5/6.7/7.0 (including Cloud Foundation 4.x/3.x). Impact is arbitrary f...

CVE-2021-21973

CVE-2021-21973 is a VMware vSphere Client (HTML5) SSRF vulnerability in which URL validation for a vCenter Server plugin is improper, allowing an attacker with network access to port 443 to trigger information disclosure via a crafted POST to the vulnerable endpoint. Affected products/versions in...

CVE-2021-21973

The vSphere Client HTML5 contains an SSRF Server Side Request Forgery vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information...

VMware vSphere Client Unauth Remote Code Execution Vulnerability — CVE-2021-21972

The vSphere Client HTML5 contains a remote code execution vulnerability in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server. This affects...