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    CVE-2021-43113

    iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghostscript) command line in GhostscriptHelper.java.

    Published:Dec 15, 2021
    Last Modified:Feb 25, 2026
    EPS:Dec 15, 2021
    EPSS Score:0.02698
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Itextpdf
    Product
    Itext

    Exploits

    https://pastebin.com/BXnkY9YYhttps://pastebin.com/BXnkY9YY

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    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