CVE-2020-7793

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    CVE-2020-7793

    Published: 11 Dec 2020Last Modified: 7 Aug 2026

    Summary:

    Details: The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).

    References: https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf, https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387, https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -c7475db860ff57dcb6697dce7e473132e6c0e559

    Affected versions

    0.7.21
    0.7.20
    0.7.19
    0.7.18
    0.7.14
    0.7.13
    0.7.12
    0.7.11
    0.7.10
    0.7.9
    0.7.7
    0.7.3
    0.7.2
    0.7.1

    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
    CVE-2020-7793 | CVE-DB