Insufficient policy enforcement in Blink in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall
Insufficient data validation in V8 in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentially leak
Incorrect security UI in Omnibox in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to spoof the contents
Incorrect security UI in Omnibox in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to spoof the contents
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
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
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
Previous releases of the Puppet cisco_ios module did not validate a host's identity before starting a SSH connection. As
A vulnerability in the VLAN Trunking Protocol (VTP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allo
A Improper Input Validation vulnerability in Open Build Service allows remote attackers to cause DoS by specifying craft
Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband E
If a duplicate MAC address is learned by two different interfaces on an MX Series device, the MAC address learning funct
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
Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or block the came
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos au
It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red
A vulnerability in the web-based UI of Cisco Prime Collaboration Assurance could allow an authenticated, remote attacker
In function SMF_ParseMetaEvent of file eas_smf.c there is incorrect input validation causing an infinite loop. This coul
In versions prior to 5.5, LXCI for VMware allows an authenticated user to download any system file due to insufficient i
The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing a
A lack of CORS checks, after a Service Worker redirected to a cross-origin PDF, in Service Worker in Google Chrome prior
Inappropriate setting of the SEE_MASK_FLAG_NO_UI flag in file downloads in Google Chrome prior to 66.0.3359.117 allowed
An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of servic
In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits)
Lack of proper validation of ancestor frames site when sending lax cookies in Navigation in Google Chrome prior to 71.0.
In WordPress before 4.9.9 and 5.x before 5.0.1, authors could bypass intended restrictions on post types via crafted inp
PrinterOn Enterprise 4.1.4 allows Arbitrary File Deletion.
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of s
Vulnerability allows a user of Apache Oozie 3.1.3-incubating to 5.0.0 to impersonate other users. The malicious user can
An issue was discovered in Steve Pallen Coherence before 0.5.2 that is similar to a Mass Assignment vulnerability. In pa
Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Jav
Elixir Plug Plug version All contains a Header Injection vulnerability in Connection that can result in Given a cookie v
An issue was discovered in Qt before 5.11.3. A malformed SVG image causes a segmentation fault in qsvghandler.cpp.
There is a Segmentation fault triggered by illegal address access at liblas::SpatialReference::GetGTIF() (spatialreferen
A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construct
IBM Financial Transaction Manager (FTM) for ACH Services for Multi-Platform 2.1.1.2 and 3.0.0.x before fp0013, Financial
The OpenShift Enterprise 3 router does not properly sort routes when processing newly added routes. An attacker with acc
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly valida
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly valida
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.
Gitlab Community Edition version 10.2.4 is vulnerable to lack of input validation in the CI job component resulting in p
Blackboard Learn (Since at least 17th of October 2017) has allowed Unvalidated Redirects on any signed-in user through i
A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) could allow an unauthenticated, remot
The JSON Viewer displays clickable hyperlinks for strings that are parseable as URLs, including "javascript:" links. If
Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An att
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
Insufficient data validation in DevTools in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall
Insufficient data validation in DevTools in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentiall
IBM i2 Enterprise Insight Analysis 2.1.7 could allow a remote attacker to hijack the clicking action of the victim. By p
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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