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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 40/182
4.8
CVE-2025-0660

Concrete CMS versions 9.0.0 through 9.3.9 are affected by a stored XSS in Folder Function.The "Add Folder" functionality

4.8
CVE-2025-24513

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where attacker-provided d

4.8
CVE-2025-8571

Concrete CMS 9 to 9.4.2 and versions below 8.5.21 are vulnerable to Reflected Cross-Site Scripting (XSS) in the Conversa

4.8
CVE-2025-8573

Concrete CMS versions 9 through 9.4.2 are vulnerable to Stored XSS from Home Folder on Members Dashboard page.  Version

4.8
CVE-2025-58114

Improper Input Validation vulnerability in Hallo Welt! GmbH BlueSpice (Extension:CognitiveProcessDesigner) allows Cross-

4.7
CVE-2025-0734

A vulnerability has been found in y_project RuoYi up to 4.8.0 and classified as critical. This vulnerability affects the

4.7
CVE-2025-1556

A vulnerability, which was classified as problematic, has been found in westboy CicadasCMS 1.0. This issue affects some

4.7
CVE-2025-1741

A vulnerability classified as problematic was found in b1gMail up to 7.4.1-pl1. Affected by this vulnerability is an unk

4.7
CVE-2025-2043

A vulnerability was found in LinZhaoguan pb-cms 1.0.0 and classified as critical. This issue affects some unknown proces

4.7
CVE-2025-2855

A vulnerability, which was classified as problematic, has been found in elunez eladmin up to 2.7. Affected by this issue

4.7
CVE-2025-27151

Redis is an open source, in-memory database that persists on disk. In versions starting from 7.0.0 to before 8.0.2, a st

4.5
CVE-2025-24847

Improper input validation for some Intel(R) CIP software before version WIN_DCA_2.4.0.11001 within Ring 3: User Applicat

4.5
CVE-2025-55058

CWE-20 Improper Input Validation

4.4
CVE-2024-51741

Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileges may creat

4.4
CVE-2025-23204

API Platform Core is a system to create hypermedia-driven REST and GraphQL APIs. Starting in version 3.3.8, a security c

4.4
CVE-2025-54636

Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module. Impact: Successfu

4.4
CVE-2025-9195

Improper input validation in firmware of some Solidigm DC Products may allow an attacker with local access to cause a De

4.4
CVE-2025-23336

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause a denial of

4.4
CVE-2025-20056

Improper input validation for some Intel VTune Profiler before version 2025.1 within Ring 3: User Applications may allow

4.3
CVE-2025-20227

In Splunk Enterprise versions below 9.4.1, 9.3.3, 9.2.5, and 9.1.8, and Splunk Cloud Platform versions below 9.3.2408.10

4.3
CVE-2025-3250

A vulnerability, which was classified as problematic, has been found in elunez eladmin 2.7. Affected by this issue is so

4.3
CVE-2025-29150

BlueCMS 1.6 suffers from Arbitrary File Deletion via the id parameter in an /publish.php?act=del request.

4.3
CVE-2025-26477

Dell ECS version 3.8.1.4 and prior contain an Improper Input Validation vulnerability. A low privileged attacker with re

4.3
CVE-2025-4260

A vulnerability was found in zhangyanbo2007 youkefu up to 4.2.0 and classified as problematic. Affected by this issue is

4.3
CVE-2025-24785

iTop is an web based IT Service Management tool. In version 3.2.0, an attacker may send a URL to the server to trigger a

4.3
CVE-2025-8582

Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to

4.3
CVE-2025-55006

Frappe Learning is a learning system that helps users structure their content. In versions 2.33.0 and below, the image u

4.3
CVE-2025-52620

HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability. The image upload func

4.3
CVE-2025-55173

Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to bef

4.3
CVE-2025-8662

OpenAM (OpenAM Consortium Edition) contains a vulnerability that may cause it to malfunction as a SAML IdP due to a tamp

4.3
CVE-2025-10630

Grafana is an open-source platform for monitoring and observability. Grafana-Zabbix is a plugin for Grafana allowing to

4.3
CVE-2025-61583

TS3 Manager is modern web interface for maintaining Teamspeak3 servers. A reflected cross-site scripting vulnerability h

4.3
CVE-2025-11497

The Advanced Database Cleaner plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, an

4.3
CVE-2025-43427

This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1

4.3
CVE-2025-43430

This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1

4.3
CVE-2025-43458

This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18

4.3
CVE-2025-64515

Open Forms allows users create and publish smart forms. Prior to versions 3.2.7 and 3.3.3, forms where the prefill data

4.3
CVE-2025-20389

In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of th

4.3
CVE-2025-40935

A vulnerability has been identified in RUGGEDCOM RMC8388 V5.X (All versions < V5.10.1), RUGGEDCOM RS416Pv2 V5.X (All ver

4.3
CVE-2025-46266

A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior versi

4.1
CVE-2025-46574

There is an information disclosure vulnerability in the GoldenDB database product. Attackers can exploit error messages

4.1
CVE-2025-20009

Improper input validation in the UEFI firmware GenerationSetup module for the Intel(R) Server D50DNP and M50FCP boards m

4.1
CVE-2025-7060

A vulnerability was found in Monitorr up to 1.7.6m. It has been classified as problematic. This affects an unknown part

4.1
CVE-2025-11958

An improper input validation in the Security Dashboard ignored-tasks API of Devolutions Server 2025.2.15.0 and earlier a

4.0
CVE-2025-59301

Delta Electronics DVP15MC11T lacks proper validation of the modbus/tcp packets and can lead to denial of service.

3.9
CVE-2025-32004

Improper input validation in the Intel Edger8r Tool for some Intel(R) SGX SDK may allow an authenticated user to potenti

3.8
CVE-2024-56321

GoCD is a continuous deliver server. GoCD versions 18.9.0 through 24.4.0 (inclusive) can allow GoCD admins to abuse the

3.8
CVE-2024-4028

A vulnerability was found in Keycloak. This issue may allow a privileged attacker to use a malicious payload as the perm

3.8
CVE-2025-30509

Improper input validation for some Intel QuickAssist Technology software before version 2.6.0 within Ring 3: User Applic

3.7
CVE-2025-29923

go-redis is the official Redis client library for the Go programming language. Prior to 9.5.5, 9.6.3, and 9.7.3, go-redi

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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