GHSA-2mm9-c2fx-c7m4

    Dashboard / Vulnerabilities / GHSA-2mm9-c2fx-c7m4

    GHSA-2mm9-c2fx-c7m4

    Published: 1 Mar 2021Last Modified: 14 Jan 2025

    Summary: Docsify XSS Vulnerability

    Details: This affects the package docsify before 4.12.0. It is possible to bypass the remediation done by CVE-2020-7680 and execute malicious JavaScript through the following methods 1) When parsing HTML from remote URLs, the HTML code on the main page is sanitized, but this sanitization is not taking place in the sidebar. 2) The isURL external check can be bypassed by inserting more `////` characters

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-23342, https://github.com/docsifyjs/docsify/commit/ff2a66f12752471277fe81a64ad6c4b2c08111fe, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076593, https://snyk.io/vuln/SNYK-JS-DOCSIFY-1066017, https://www.npmjs.com/package/docsify, http://packetstormsecurity.com/files/161495/docsify-4.11.6-Cross-Site-Scripting.html, http://seclists.org/fulldisclosure/2021/Feb/71

    Affected packages

    Package

    Name: docsify

    Purl: pkg:npm/docsify

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -4.12.0

    Affected versions

    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
    GHSA-2mm9-c2fx-c7m4 | CVE-DB