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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 102/182
3.5
CVE-2021-37863

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated at

3.3
CVE-2021-3655

A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP p

3.3
CVE-2021-36006

Adobe Photoshop versions 21.2.9 (and earlier) and 22.4.2 (and earlier) are affected by an Improper input validation vuln

3.3
CVE-2021-36007

Adobe Prelude version 10.0 (and earlier) are affected by an uninitialized variable vulnerability when parsing a speciall

3.3
CVE-2021-36014

Adobe Media Encoder version 15.2 (and earlier) is affected by an uninitialized pointer vulnerability when parsing a spec

3.3
CVE-2021-35995

Adobe After Effects version 18.2.1 (and earlier) is affected by an Improper input validation vulnerability when parsing

3.3
CVE-2021-30671

A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-00

3.3
CVE-2021-25465

An improper scheme check vulnerability in Samsung Themes prior to version 5.2.01 allows attackers to perform Man-in-the-

3.3
CVE-2021-25489 KEV

Assuming radio permission is gained, missing input validation in modem interface driver prior to SMR Oct-2021 Release 1

3.3
CVE-2021-22457

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerabili

3.3
CVE-2021-42068

When a user opens a manipulated GIF (.gif) file received from untrusted sources in SAP 3D Visual Enterprise Viewer - ver

3.3
CVE-2021-42070

When a user opens manipulated Jupiter Tessellation (.jt) file received from untrusted sources in SAP 3D Visual Enterpris

2.7
CVE-2021-20761

Improper input validation vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote attacker with an admin

2.7
CVE-2021-22245

Improper validation of commit author in GitLab CE/EE affecting all versions allowed an attacker to make several pages in

2.7
CVE-2021-38973

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 receives input or data, but it does not validate or incorrectl

2.4
CVE-2020-4811

IBM Cloud Pak for Security (CP4S) 1.4.0.0, 1.5.0.0, 1.5.0.1, 1.6.0.0, and 1.6.0.1 could allow a privileged user to injec

2.3
CVE-2021-21726

Some ZTE products have an input verification vulnerability in the diagnostic function interface. Due to insufficient ver

1.8
CVE-2021-23906

An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. A M

10.0
CVE-2020-6962

In ApexPro Telemetry Server, Versions 4.2 and prior, CARESCAPE Telemetry Server v4.2 & prior, Clinical Information Cente

10.0
CVE-2020-6963

In ApexPro Telemetry Server Versions 4.2 and prior, CARESCAPE Telemetry Server v4.2 & prior, Clinical Information Center

10.0
CVE-2020-12388

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note

10.0
CVE-2020-12389

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note

10.0
CVE-2020-13753

The bubblewrap sandbox of WebKitGTK and WPE WebKit, prior to 2.28.3, failed to properly block access to CLONE_NEWUSER an

10.0
CVE-2020-1350 KEV

A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle req

9.9
CVE-2020-6965

In ApexPro Telemetry Server Versions 4.2 and prior, CARESCAPE Telemetry Server v4.2 & prior, Clinical Information Center

9.9
CVE-2020-3495

A vulnerability in Cisco Jabber for Windows could allow an authenticated, remote attacker to execute arbitrary code. The

9.8
CVE-2014-0048

An issue was found in Docker before 1.6.0. Some programs and scripts in Docker are downloaded via HTTP and then executed

9.8
CVE-2020-5519

The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server

9.8
CVE-2019-19495

The web interface on the Technicolor TC7230 STEB 01.25 is vulnerable to DNS rebinding, which allows a remote attacker to

9.8
CVE-2011-3203

A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.

9.8
CVE-2015-2784

The papercrop gem before 0.3.0 for Ruby on Rails does not properly handle crop input.

9.8
CVE-2019-19836

AjaxRestrictedCmdStat in zap in Ruckus Wireless Unleashed through 200.7.10.102.64 allows remote code execution via a POS

9.8
CVE-2012-5699

BabyGekko before 1.2.4 allows PHP file inclusion.

9.8
CVE-2020-8087

SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices allow remote command execution by leveraging access to the Network D

9.8
CVE-2019-5464

A flawed DNS rebinding protection issue was discovered in GitLab CE/EE 10.2 and later in the `url_blocker.rb` which coul

9.8
CVE-2013-2571

Iris 3.8 before build 1548, as used in Xpient point of sale (POS) systems, allows remote attackers to execute arbitrary

9.8
CVE-2014-2914

fish (aka fish-shell) 2.0.0 before 2.1.1 does not restrict access to the configuration service (aka fish_config), which

9.8
CVE-2020-8445

In OSSEC-HIDS 2.7 through 3.5.0, the OS_CleanMSG function in ossec-analysisd doesn't remove or encode terminal control c

9.8
CVE-2016-2031

Multiple vulnerabilities exists in Aruba Instate before 4.1.3.0 and 4.2.3.1 due to insufficient validation of user-suppl

9.8
CVE-2020-8125

Flaw in input validation in npm package klona version 1.1.0 and earlier may allow prototype pollution attack that may re

9.8
CVE-2010-4815

Coppermine gallery before 1.4.26 has an input validation vulnerability that allows for code execution.

9.8
CVE-2019-15606

Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of authorization based on he

9.8
CVE-2014-5087

A vulnerability exists in Sphider Search Engine prior to 1.3.6 due to exec calls in admin/spiderfuncs.php, which could l

9.8
CVE-2014-5091

A vulnerability exits in Status2K 2.5 Server Monitoring Software via the multies parameter to includes/functions.php, wh

9.8
CVE-2013-1607

Ruby PDFKit gem prior to 0.5.3 has a Code Execution Vulnerability

9.8
CVE-2014-9390

Git before 1.8.5.6, 1.9.x before 1.9.5, 2.0.x before 2.0.5, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 on Windows and OS

9.8
CVE-2020-8614

An issue was discovered on Askey AP4000W TDC_V1.01.003 devices. An attacker can perform Remote Code Execution (RCE) by s

9.8
CVE-2013-3738

A File Inclusion vulnerability exists in Zabbix 2.0.6 due to inadequate sanitization of request strings in CGI scripts,

9.8
CVE-2015-1425

JAKWEB Gecko CMS has Multiple Input Validation Vulnerabilities

9.8
CVE-2014-4651

It was found that the jclouds scriptbuilder Statements class wrote a temporary file to a predictable location. An attack

Frequently Asked Questions

What is CWE-20?

CWE-20 (Improper Input Validation) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-20?

There are 14,187 CVE records associated with CWE-20 in our database. Of these, 1071 are critical severity, 4031 are high severity, and 3494 are medium severity.

How can I protect against CWE-20 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-20 using AI-powered security agents.

Detect CWE-20 Vulnerabilities

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