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    CVE-2021-32855

    Vditor is a browser-side Markdown editor. Versions prior to 3.8.7 are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. Version 3.8.7 contains a patch for this issue.

    Published:Feb 20, 2023
    Last Modified:Mar 10, 2025
    EPS:Feb 20, 2023
    EPSS Score:0.00402
    CVSS Score:6.1

    Affected Products

    Vendor
    B3log
    Product
    Vditor

    Exploits

    https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/

    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