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CVE-2021-3765— Inefficient Regular Expression Complexity in validatorjs/validator.js

Quick assessment

Affected
validatorjs validatorjs/validator.js
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Validator.js是一个字符串验证器 validator.js存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.79% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3765

Vulnerability Information
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Vulnerability Title
Inefficient Regular Expression Complexity in validatorjs/validator.js
Source: CVE Program / CVE List V5
Vulnerability Description
validator.js is vulnerable to Inefficient Regular Expression Complexity
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
validator.js 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Validator.js是一个字符串验证器 validator.js存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
validatorjs validatorjs/validator.js unspecified ~ 13.7.0 -

II. Public POCs for CVE-2021-3765

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3765

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Patches & Fixes for CVE-2021-3765 (1)

Vendor Advisories for CVE-2021-3765 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1333

V. Comments for CVE-2021-3765

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