CVE-2021-23346

    Dashboard / Vulnerabilities / CVE-2021-23346

    CVE-2021-23346

    Published: 4 Mar 2021Last Modified: 9 Jul 2026

    Summary:

    Details: This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.

    References: https://github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2, https://github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2, https://github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633, https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306, https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -317b7f07bb0189074e39a05dd0eb06e85befff8c

    Affected versions

    v2.0.0

    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-2021-23346 | CVE-DB