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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 157/182
6.5
CVE-2018-6032

Insufficient policy enforcement in Blink in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall

6.5
CVE-2018-6036

Insufficient data validation in V8 in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentially leak

6.5
CVE-2018-6050

Incorrect security UI in Omnibox in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to spoof the contents

6.5
CVE-2018-6119

Incorrect security UI in Omnibox in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to spoof the contents

6.5
CVE-2018-16587

In Open Ticket Request System (OTRS) 4.0.x before 4.0.32, 5.0.x before 5.0.30, and 6.0.x before 6.0.11, an attacker coul

6.5
CVE-2018-15700

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated

6.5
CVE-2018-15701

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated

6.5
CVE-2018-11750

Previous releases of the Puppet cisco_ios module did not validate a host's identity before starting a SSH connection. As

6.5
CVE-2018-0197

A vulnerability in the VLAN Trunking Protocol (VTP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allo

6.5
CVE-2018-12479

A Improper Input Validation vulnerability in Open Build Service allows remote attackers to cause DoS by specifying craft

6.5
CVE-2018-0055

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband E

6.5
CVE-2018-0056

If a duplicate MAC address is learned by two different interfaces on an MX Series device, the MAC address learning funct

6.5
CVE-2018-12153

Denial of Service in Unified Shader Compiler in Intel Graphics Drivers before 10.18.x.5056 (aka 15.33.x.5056), 10.18.x.5

6.5
CVE-2018-13115

Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or block the came

6.5
CVE-2016-2125

It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos au

6.5
CVE-2018-14661

It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red

6.5
CVE-2018-15450

A vulnerability in the web-based UI of Cisco Prime Collaboration Assurance could allow an authenticated, remote attacker

6.5
CVE-2018-9347

In function SMF_ParseMetaEvent of file eas_smf.c there is incorrect input validation causing an infinite loop. This coul

6.5
CVE-2018-9072

In versions prior to 5.5, LXCI for VMware allows an authenticated user to download any system file due to insufficient i

6.5
CVE-2018-19791

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing a

6.5
CVE-2018-6089

A lack of CORS checks, after a Service Worker redirected to a cross-origin PDF, in Service Worker in Google Chrome prior

6.5
CVE-2018-6115

Inappropriate setting of the SEE_MASK_FLAG_NO_UI flag in file downloads in Google Chrome prior to 66.0.3359.117 allowed

6.5
CVE-2018-19967

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of servic

6.5
CVE-2018-20001

In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits)

6.5
CVE-2018-18351

Lack of proper validation of ancestor frames site when sending lax cookies in Navigation in Google Chrome prior to 71.0.

6.5
CVE-2018-20152

In WordPress before 4.9.9 and 5.x before 5.0.1, authors could bypass intended restrictions on post types via crafted inp

6.5
CVE-2018-19936

PrinterOn Enterprise 4.1.4 allows Arbitrary File Deletion.

6.5
CVE-2018-20189

In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of s

6.5
CVE-2018-11799

Vulnerability allows a user of Apache Oozie 3.1.3-incubating to 5.0.0 to impersonate other users. The malicious user can

6.5
CVE-2018-20301

An issue was discovered in Steve Pallen Coherence before 0.5.2 that is similar to a Mass Assignment vulnerability. In pa

6.5
CVE-2018-1000873

Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Jav

6.5
CVE-2018-1000883

Elixir Plug Plug version All contains a Header Injection vulnerability in Connection that can result in Given a cookie v

6.5
CVE-2018-19869

An issue was discovered in Qt before 5.11.3. A malformed SVG image causes a segmentation fault in qsvghandler.cpp.

6.5
CVE-2018-20539

There is a Segmentation fault triggered by illegal address access at liblas::SpatialReference::GetGTIF() (spatialreferen

6.5
CVE-2018-20551

A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construct

6.3
CVE-2016-0276

IBM Financial Transaction Manager (FTM) for ACH Services for Multi-Platform 2.1.1.2 and 3.0.0.x before fp0013, Financial

6.3
CVE-2016-8631

The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with acc

6.2
CVE-2018-8436

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly valida

6.2
CVE-2018-8437

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly valida

6.2
CVE-2018-1652

IBM DataPower Gateway 7.1.0.0 through 7.1.0.19, 7.2.0.0 through 7.2.0.16, 7.5.0.0 through 7.5.0.10, 7.5.1.0 through 7.5.

6.1
CVE-2017-0917

Gitlab Community Edition version 10.2.4 is vulnerable to lack of input validation in the CI job component resulting in p

6.1
CVE-2017-18262

Blackboard Learn (Since at least 17th of October 2017) has allowed Unvalidated Redirects on any signed-in user through i

6.1
CVE-2018-0355

A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) could allow an unauthenticated, remot

6.1
CVE-2018-5176

The JSON Viewer displays clickable hyperlinks for strings that are parseable as URLs, including "javascript:" links. If

6.1
CVE-2018-1103

Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An att

6.1
CVE-2017-2674

JBoss BRMS 6 and BPM Suite 6 before 6.4.3 are vulnerable to a stored XSS via several lists in Business Central. The flaw

6.1
CVE-2018-6039

Insufficient data validation in DevTools in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall

6.1
CVE-2018-6046

Insufficient data validation in DevTools in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall

6.1
CVE-2018-1504

IBM i2 Enterprise Insight Analysis 2.1.7 could allow a remote attacker to hijack the clicking action of the victim. By p

6.1
CVE-2018-1478

IBM BigFix Platform 9.2.0 through 9.2.14 and 9.5 through 9.5.9 could allow a remote attacker to hijack the clicking acti

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.

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