Skip to main content

Over 150 LLM Providers · Over 5,300 Models The most extensible AI-powered pentesting platform. Open source. Star on GitHub

Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 121/182
9.6
CVE-2017-15402

Using an ID that can be controlled by a compromised renderer which allows any frame to overwrite the page_state of any o

9.6
CVE-2018-16068

Missing validation in Mojo in Google Chrome prior to 69.0.3497.81 allowed a remote attacker to potentially perform a san

9.1
CVE-2018-11932

Improper input validation can lead RW access to secure subsystem from HLOS in Snapdragon Auto, Snapdragon Compute, Snapd

9.1
CVE-2019-5597

In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before

9.1
CVE-2019-3723

Dell EMC OpenManage Server Administrator (OMSA) versions prior to 9.1.0.3 and prior to 9.2.0.4 contain a web parameter t

9.1
CVE-2018-13906

The HMAC authenticating the message from QSEE is vulnerable to timing side channel analysis leading to potentially forge

9.1
CVE-2019-1109

A spoofing vulnerability exists when Microsoft Office Javascript does not check the validity of the web page making a re

9.1
CVE-2018-20981

The ninja-forms plugin before 3.3.9 for WordPress has insufficient restrictions on submission-data retrieval during Expo

9.1
CVE-2019-0719

A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly vali

9.1
CVE-2019-0721

A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly vali

9.1
CVE-2019-13932

A vulnerability has been identified in XHQ (All versions < V6.0.0.2). The web application requests could be manipulated,

9.0
CVE-2019-10063

Flatpak before 1.0.8, 1.1.x and 1.2.x before 1.2.4, and 1.3.x before 1.3.1 allows a sandbox bypass. Flatpak versions sin

9.0
CVE-2019-11460

An issue was discovered in GNOME gnome-desktop 3.26, 3.28, and 3.30 prior to 3.30.2.2, and 3.32 prior to 3.32.1.1. A com

9.0
CVE-2019-11595

In uBlock before 0.9.5.15, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-s

8.8
CVE-2018-20065

Handling of URI action in PDFium in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to initiate potentiall

8.8
CVE-2018-6111

An object lifetime issue in the developer tools network handler in Google Chrome prior to 66.0.3359.117 allowed a local

8.8
CVE-2018-6139

Insufficient target checks on the chrome.debugger API in DevTools in Google Chrome prior to 67.0.3396.62 allowed an atta

8.8
CVE-2018-6140

Allowing the chrome.debugger API to attach to Web UI pages in DevTools in Google Chrome prior to 67.0.3396.62 allowed an

8.8
CVE-2018-4207

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes befo

8.8
CVE-2018-4208

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes befo

8.8
CVE-2018-4209

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes befo

8.8
CVE-2018-4213

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes befo

8.8
CVE-2017-15720

In Apache Airflow 1.8.2 and earlier, an authenticated user can execute code remotely on the Airflow webserver by creatin

8.8
CVE-2019-1650

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, remote attacker to overwrite arbitrary files

8.8
CVE-2018-18988

LCDS Laquis SCADA prior to version 4.1.0.4150 allows execution of script code by opening a specially crafted report form

8.8
CVE-2018-15778

Dell OS10 versions prior to 10.4.2.1 contain a vulnerability caused by lack of proper input validation on the command-li

8.8
CVE-2018-20767

An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi

8.8
CVE-2019-5769

Incorrect handling of invalid end character position when front rendering in Blink in Google Chrome prior to 72.0.3626.8

8.8
CVE-2019-5783

Missing URI encoding of untrusted input in DevTools in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to

8.8
CVE-2019-8954

In Indexhibit 2.1.5, remote attackers can execute arbitrary code via the v parameter (in conjunction with the id paramet

8.8
CVE-2019-1988

In sample6 of SkSwizzler.cpp, there is a possible out of bounds write due to improper input validation. This could lead

8.8
CVE-2019-0594

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup

8.8
CVE-2019-1743

A vulnerability in the web UI framework of Cisco IOS XE Software could allow an authenticated, remote attacker to make u

8.8
CVE-2019-1753

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated but unprivileged (level 1), remote a

8.8
CVE-2019-1754

A vulnerability in the authorization subsystem of Cisco IOS XE Software could allow an authenticated but unprivileged (l

8.8
CVE-2018-1640

IBM Security Privileged Identity Manager Virtual Appliance 2.2.1 could allow a remote authenticated attacker to execute

8.8
CVE-2019-11071

SPIP 3.1 before 3.1.10 and 3.2 before 3.2.4 allows authenticated visitors to execute arbitrary code on the host server b

8.8
CVE-2018-20487

An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC

8.8
CVE-2019-2028

In numerous hand-crafted functions in libmpeg2, NEON registers are not preserved. This could lead to remote code executi

8.8
CVE-2019-11218

Improper handling of extra parameters in the AccountController (User Profile edit) in Jakub Chodounsky Bonobo Git Server

8.8
CVE-2018-20580

The WSDL import functionality in SmartBear ReadyAPI 2.5.0 and 2.6.0 allows remote attackers to execute arbitrary Java co

8.8
CVE-2019-1821

A vulnerability in the web-based management interface of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable

8.8
CVE-2019-1823

A vulnerability in the web-based management interface of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable

8.8
CVE-2019-0957

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially c

8.8
CVE-2018-14729

The database backup feature in upload/source/admincp/admincp_db.php in Discuz! 2.5 and 3.4 allows remote attackers to ex

8.8
CVE-2017-11740

In Zoho ManageEngine Application Manager 13.1 Build 13100, the administrative user has the ability to upload files/binar

8.8
CVE-2019-11967

A remote code execution vulnerability was identified in HPE Intelligent Management Center (IMC) PLAT earlier than versio

8.8
CVE-2019-11968

A remote code execution vulnerability was identified in HPE Intelligent Management Center (IMC) PLAT earlier than versio

8.8
CVE-2019-11980

A remote code exection vulnerability was identified in HPE Intelligent Management Center (IMC) PLAT earlier than version

8.8
CVE-2019-0722

A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from

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

CyberStrike's AI agents automatically detect improper input validation vulnerabilities across your infrastructure.

Get Started