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    CVE-2022-21690

    OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions The path parameter of the requested URL is not sanitized before being passed to the QT frontend. This path is used in all components for displaying the server access history. This leads to a rendered HTML4 Subset (QT RichText editor) in the Onionshare frontend.

    Published:Jan 18, 2022
    Last Modified:Apr 22, 2025
    EPS:Jan 18, 2022
    EPSS Score:0.00329
    CVSS Score:8.7

    Affected Products

    Vendor
    Onionshare
    Product
    Onionshare

    Exploits

    https://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vqhttps://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vq

    Related CVEs

    CVE-2026-54706 (CVSS 4.8) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2026-54707 (CVSS 5.4) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21694 (CVSS 3.7) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21692 (CVSS 4.3) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21689 (CVSS 7.5) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21693 (CVSS 6.3) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21691 (CVSS 4.3) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21695 (CVSS 4.3) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21688 (CVSS 7.5) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …
    CVE-2022-21696 (CVSS 4.3) — OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat …

    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