UBUNTU-CVE-2021-21252

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    UBUNTU-CVE-2021-21252

    Published: 13 Jan 2021Last Modified: 8 May 2026
    Upstream:
    CVE-2021-21252

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2021-21252, https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-jxwx-85vp-gvwm, https://github.com/phpmyadmin/phpmyadmin/commit/401eedd288c4e83d69287b97a9f574f231156171, https://www.cve.org/CVERecord?id=CVE-2021-21252

    Affected packages

    Package

    Name: phpmyadmin

    Purl: pkg:deb/ubuntu/phpmyadmin@4:4.0.10-1ubuntu0.1+esm4?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    4:4.0.6-1
    4:4.0.8-1
    4:4.0.9-1
    4:4.0.10-1
    4:4.0.10-1ubuntu0.1
    4:4.0.10-1ubuntu0.1+esm1
    4:4.0.10-1ubuntu0.1+esm2
    4:4.0.10-1ubuntu0.1+esm3
    4:4.0.10-1ubuntu0.1+esm4

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2021-21252 | CVE-DB