Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2021-21252

Good to know:

icon
icon

Date: January 13, 2021

The jQuery Validation Plugin provides drop-in validation for your existing forms. It is published as an npm package "jquery-validation". jquery-validation before version 1.19.3 contains one or more regular expressions that are vulnerable to ReDoS (Regular Expression Denial of Service). This is fixed in 1.19.3.

Language: JS

Severity Score

Related Resources (10)

https://security-tracker.debian.org/tracker/CVE-2021-21252
https://nvd.nist.gov/vuln/detail/CVE-2021-21252
https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-jxwx-85vp-gvwm
https://github.com/jquery-validation/jquery-validation/commit/5d8f29eef363d043a8fec4eb86d42cadb5fa5f7d
https://security.netapp.com/advisory/ntap-20210219-0005/
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-21252
https://www.npmjs.com/package/jquery-validation
https://github.com/jquery-validation/jquery-validation/pull/2371
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
https://www.mend.io/vulnerability-database/CVE-2021-21252

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

icon

Upgrade Version

Upgrade to version jquery-validation - 1.19.3

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

Do you need more information?

Contact Us