How severe is CVE-2021-21978?

This vulnerability has a severity rating of CRITICAL with a CVSS score of 9.8 out of 10.

What type of vulnerability is CVE-2021-21978?

This is classified as CWE-20, which is a common weakness in software security.

CVE-2021-21978

CRITICAL Year: 2021

CVSS v3 Score

9.8

Critical

CVSS v2 Score

7.5

High

Weakness Type

CWE-20

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Vulnerability Description

VMware View Planner 4.x prior to 4.6 Security Patch 1 contains a remote code execution vulnerability. Improper input validation and lack of authorization leading to arbitrary file upload in logupload web application. An unauthorized attacker with network access to View Planner Harness could upload and execute a specially crafted file leading to remote code execution within the logupload container.

CVE-2002-2444

CRITICAL

CVSS:9.8(Critical)

Snoopy before 2.0.0 has a security hole in exec cURL

CWE-202002

CVE-2009-4488

CRITICAL

CVSS:9.8(Critical)

Varnish 2.0.6 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite ...

CWE-202009

CVE-2009-4491

CRITICAL

CVSS:9.8(Critical)

thttpd 2.25b0 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite ...

CWE-202009

CVE-2010-0748

CRITICAL

CVSS:9.8(Critical)

Transmission before 1.92 allows an attacker to cause a denial of service (crash) or possibly have other unspecified impact via a large number of tr arguments in a magnet link.

CWE-202010