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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 136/182
4.9
CVE-2017-18453

cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).

4.9
CVE-2017-18464

cPanel before 62.0.17 allows arbitrary file-overwrite operations via the WHM Zone Template editor (SEC-226).

4.9
CVE-2019-1961

A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to

4.9
CVE-2019-5976

Cybozu Garoon 4.0.0 to 4.10.2 allows an attacker with administrative rights to cause a denial of service condition via u

4.8
CVE-2019-1875

A vulnerability in the web-based management interface of Cisco Prime Service Catalog could allow an authenticated, remot

4.8
CVE-2019-12626

A vulnerability in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could allow

4.8
CVE-2010-3359

If LD_LIBRARY_PATH is undefined in gargoyle-free before 2009-08-25, the variable will point to the current directory. Th

4.8
CVE-2011-4968

nginx http proxy module does not verify peer identity of https origin server which could facilitate man-in-the-middle at

4.8
CVE-2019-11255

Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2

4.7
CVE-2017-18430

In cPanel before 66.0.2, user and group ownership may be incorrectly set when using reassign_post_terminate_cruft (SEC-2

4.6
CVE-2018-12188

Insufficient input validation in Intel CSME before versions 11.8.60, 11.11.60, 11.22.60 or 12.0.20 or Intel TXE before v

4.6
CVE-2019-11100

Insufficient input validation in the subsystem for Intel(R) AMT before versions 11.8.70, 11.11.70, 11.22.70 and 12.0.45

4.4
CVE-2018-12166

Insufficient write protection in firmware for Intel(R) Optane(TM) SSD DC P4800X before version E2010435 may allow a priv

4.4
CVE-2018-12167

Firmware update routine in bootloader for Intel(R) Optane(TM) SSD DC P4800X before version E2010435 may allow a privileg

4.4
CVE-2018-5498

Clustered Data ONTAP versions 9.0 through 9.4 are susceptible to a vulnerability which allows remote authenticated attac

4.4
CVE-2018-19640

If the attacker manages to create files in the directory used to collect log files in supportutils before version 3.1-5.

4.4
CVE-2019-1588

A vulnerability in the Cisco Nexus 9000 Series Fabric Switches running in Application-Centric Infrastructure (ACI) mode

4.4
CVE-2019-11114

Insufficient input validation in Intel(R) Driver & Support Assistant version 19.3.12.3 and before may allow a privileged

4.4
CVE-2017-18465

cPanel before 62.0.17 does not have a sufficient list of reserved usernames (SEC-227).

4.4
CVE-2019-1959

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local att

4.4
CVE-2019-1960

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local att

4.4
CVE-2019-9453

In the Android kernel in F2FS touch driver there is a possible out of bounds read due to improper input validation. This

4.4
CVE-2019-15273

Multiple vulnerabilities in the CLI of Cisco TelePresence Collaboration Endpoint (CE) Software could allow an authentica

4.4
CVE-2019-0165

Insufficient Input validation in the subsystem for Intel(R) CSME before versions 12.0.45,13.0.10 and 14.0.10 may allow a

4.4
CVE-2019-0168

Insufficient input validation in the subsystem for Intel(R) CSME before versions 11.8.70, 12.0.45 and 13.0.10; Intel(R)

4.4
CVE-2019-11101

Insufficient input validation in the subsystem for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 1

4.4
CVE-2019-11102

Insufficient input validation in Intel(R) DAL software for Intel(R) CSME before versions 11.8.70, 11.11.70, 11.22.70, 12

4.3
CVE-2018-20068

Incorrect handling of 304 status codes in Navigation in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to

4.3
CVE-2019-1678

A vulnerability in Cisco Meeting Server could allow an authenticated, remote attacker to cause a partial denial of servi

4.3
CVE-2019-1680

A vulnerability in Cisco Webex Business Suite could allow an unauthenticated, remote attacker to inject arbitrary text i

4.3
CVE-2018-4307

A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12, Safari 12.

4.3
CVE-2018-4397

Analytics data was sent using HTTP rather than HTTPS. This was addressed by sending analytics data using HTTPS. This iss

4.3
CVE-2018-4440

A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, Safari 12.

4.3
CVE-2019-0768

A security feature bypass vulnerability exists when Internet Explorer VBScript execution policy does not properly restri

4.3
CVE-2019-1805

A vulnerability in certain access control mechanisms for the Secure Shell (SSH) server implementation for Cisco Wireless

4.3
CVE-2019-9807

When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal aler

4.3
CVE-2019-1587

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow

4.3
CVE-2019-0094

Insufficient input validation vulnerability in subsystem for Intel(R) AMT before versions 11.8.65, 11.11.65, 11.22.65, 1

4.3
CVE-2019-5839

Excessive data validation in URL parser in Google Chrome prior to 75.0.3770.80 allowed a remote attacker who convinced a

4.3
CVE-2017-18440

cPanel before 64.0.21 allows demo users to execute traceroute via api2 (SEC-244).

4.3
CVE-2017-18461

cPanel before 62.0.17 allows does not preserve security policy questions across an account rename (SEC-223).

4.3
CVE-2019-1204

An elevation of privilege vulnerability exists when Microsoft Outlook initiates processing of incoming messages without

4.3
CVE-2019-6654

On versions 14.0.0-14.1.2, 13.0.0-13.1.3, 12.1.0-12.1.5, and 11.5.1-11.6.5, the BIG-IP system fails to perform Martian A

4.3
CVE-2013-1930

MantisBT 1.2.12 before 1.2.15 allows authenticated users to by the workflow restriction and close issues.

4.3
CVE-2013-1811

An access control issue in MantisBT before 1.2.13 allows users with "Reporter" permissions to change any issue to "New".

4.3
CVE-2019-13675

Insufficient data validation in extensions in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to disable e

4.3
CVE-2019-5864

Insufficient data validation in CORS in Google Chrome prior to 76.0.3809.87 allowed an attacker who convinced a user to

4.3
CVE-2019-15971

A vulnerability in the MP3 detection engine of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could all

4.3
CVE-2013-0342

The CreateID function in packet.py in pyrad before 2.1 uses sequential packet IDs, which makes it easier for remote atta

4.3
CVE-2019-8670

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Mojave 1

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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