CVE-2021-21252

2021-01-1300:00:00

ubuntu.com

jquery validation plugin

npm package

redos vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

72.0%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchcivicrm< anyUNKNOWN
ubuntu20.04noarchcivicrm< anyUNKNOWN
ubuntu22.04noarchcivicrm< anyUNKNOWN
ubuntu16.04noarchcivicrm< anyUNKNOWN
ubuntu18.04noarchotrs2< anyUNKNOWN
ubuntu20.04noarchotrs2< anyUNKNOWN
ubuntu22.04noarchotrs2< anyUNKNOWN
ubuntu16.04noarchotrs2< anyUNKNOWN
ubuntu18.04noarchphpmyadmin< anyUNKNOWN
ubuntu20.04noarchphpmyadmin< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	civicrm	< any	UNKNOWN
ubuntu	20.04	noarch	civicrm	< any	UNKNOWN
ubuntu	22.04	noarch	civicrm	< any	UNKNOWN
ubuntu	16.04	noarch	civicrm	< any	UNKNOWN
ubuntu	18.04	noarch	otrs2	< any	UNKNOWN
ubuntu	20.04	noarch	otrs2	< any	UNKNOWN
ubuntu	22.04	noarch	otrs2	< any	UNKNOWN
ubuntu	16.04	noarch	otrs2	< any	UNKNOWN
ubuntu	18.04	noarch	phpmyadmin	< any	UNKNOWN
ubuntu	20.04	noarch	phpmyadmin	< any	UNKNOWN