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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 156/182
6.5
CVE-2018-4240

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS b

6.5
CVE-2018-4247

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. The is

6.5
CVE-2018-4250

An issue was discovered in certain Apple products. iOS before 11.4 is affected. The issue involves the "Messages" compon

6.5
CVE-2016-5292

During URL parsing, a maliciously crafted URL can cause a potentially exploitable crash. This vulnerability affects Fire

6.5
CVE-2016-5298

A mechanism where disruption of the loading of a new web page can cause the previous page's favicon and SSL indicator to

6.5
CVE-2017-5420

A "javascript:" url loaded by a malicious page can obfuscate its location by blanking the URL displayed in the addressba

6.5
CVE-2018-5111

When the text of a specially formatted URL is dragged to the addressbar from page content, the displayed URL can be spoo

6.5
CVE-2018-5169

If manipulated hyperlinked text with "chrome:" URL contained in it is dragged and dropped on the "home" icon, the home p

6.5
CVE-2018-1070

routing before version 3.10 is vulnerable to an improper input validation of the Openshift Routing configuration which c

6.5
CVE-2017-17443

OPC Foundation Local Discovery Server (LDS) 1.03.370 required a security update to resolve multiple vulnerabilities that

6.5
CVE-2018-8244

An elevation of privilege vulnerability exists when Microsoft Outlook does not validate attachment headers properly, aka

6.5
CVE-2018-12458

An improper integer type in the mpeg4_encode_gop_header function in libavcodec/mpeg4videoenc.c in FFmpeg 2.8 and 4.0 may

6.5
CVE-2018-12459

An inconsistent bits-per-sample value in the ff_mpeg4_decode_picture_header function in libavcodec/mpeg4videodec.c in FF

6.5
CVE-2018-5753

The frontend component in Open-Xchange OX App Suite before 7.6.3-rev31, 7.8.x before 7.8.2-rev31, 7.8.3 before 7.8.3-rev

6.5
CVE-2018-12563

An issue was discovered in Linaro LAVA before 2018.5.post1. Because of support for file: URLs, a user can force lava-ser

6.5
CVE-2018-12564

An issue was discovered in Linaro LAVA before 2018.5.post1. Because of support for URLs in the submit page, a user can f

6.5
CVE-2018-1061

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the dif

6.5
CVE-2018-11537

Auth0 angular-jwt before 0.1.10 treats whiteListedDomains entries as regular expressions, which allows remote attackers

6.5
CVE-2018-0291

A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco NX-OS Software could al

6.5
CVE-2018-0299

A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco NX-OS on the Cisco Nexus 4000 Series S

6.5
CVE-2018-0331

A vulnerability in the Cisco Discovery Protocol (formerly known as CDP) subsystem of devices running, or based on, Cisco

6.5
CVE-2018-0371

A vulnerability in the Web Admin Interface of Cisco Meeting Server could allow an authenticated, remote attacker to caus

6.5
CVE-2018-11046

Pivotal Operations Manager, versions 2.1.x prior to 2.1.6 and version 2.0.14, includes NGINX packages that lacks securit

6.5
CVE-2018-1000607

A arbitrary file write vulnerability exists in Jenkins Fortify CloudScan Plugin 1.5.1 and earlier in ArchiveUtil.java th

6.5
CVE-2017-17175

Short Message Service (SMS) module of Mate 9 Pro Huawei smart phones with the versions before LON-AL00B 8.0.0.354(C00) h

6.5
CVE-2018-10885

In atomic-openshift before version 3.10.9 a malicious network-policy configuration can cause Openshift Routing to crash

6.5
CVE-2017-16816

The condor_schedd component in HTCondor before 8.6.8 and 8.7.x before 8.7.5 allows remote authenticated users to cause a

6.5
CVE-2018-10888

A flaw was found in libgit2 before version 0.27.3. A missing check in git_delta_apply function in delta.c file, may lead

6.5
CVE-2018-13796

An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web pa

6.5
CVE-2016-9494

Hughes high-performance broadband satellite modems, models HN7740S DW7000 HN7000S/SM, are potentially vulnerable to impr

6.5
CVE-2018-14055

ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to es

6.5
CVE-2018-11044

Pivotal Apps Manager included in Pivotal Application Service, versions 2.2.x prior to 2.2.1 and 2.1.x prior to 2.1.8 and

6.5
CVE-2017-12171

A regression was found in the Red Hat Enterprise Linux 6.9 version of httpd 2.2.15-60, causing comments in the "Allow" a

6.5
CVE-2018-14680

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.

6.5
CVE-2017-13652

NetApp OnCommand Insight version 7.3.0 and versions prior to 7.2.0 are susceptible to clickjacking attacks which could c

6.5
CVE-2016-8626

A flaw was found in Red Hat Ceph before 0.94.9-8. The way Ceph Object Gateway handles POST object requests permits an au

6.5
CVE-2016-9579

A flaw was found in the way Ceph Object Gateway would process cross-origin HTTP requests if the CORS policy was set to a

6.5
CVE-2017-16790

An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. When a form is submi

6.5
CVE-2018-10908

It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By upload

6.5
CVE-2018-15185

PHP Scripts Mall Naukri / Shine / Jobsite Clone Script 3.0.4 allows remote attackers to cause a denial of service (page

6.5
CVE-2018-1140

A missing input sanitization flaw was found in the implementation of LDP database used for the LDAP server. An attacker

6.5
CVE-2017-15420

Incorrect handling of back navigations in error pages in Navigation in Google Chrome prior to 63.0.3239.84 allowed a rem

6.5
CVE-2017-15424

Insufficient policy enforcement in Omnibox in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to perform d

6.5
CVE-2017-15425

Insufficient policy enforcement in Omnibox in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to perform d

6.5
CVE-2017-15426

Insufficient policy enforcement in Omnibox in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to perform d

6.5
CVE-2018-10930

A flaw was found in RPC request using gfs3_rename_req in glusterfs server. An authenticated attacker could use this flaw

6.5
CVE-2018-14635

When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an

6.5
CVE-2018-10935

A flaw was found in the 389 Directory Server that allows users to cause a crash in the LDAP server using ldapsearch with

6.5
CVE-2018-16956

The AjaxControl component of Oracle WebCenter Interaction Portal 10.3.3 does not validate the names of pages when proces

6.5
CVE-2018-14641

A security flaw was found in the ip_frag_reasm() function in net/ipv4/ip_fragment.c in the Linux kernel from 4.19-rc1 to

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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