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    CVE-2021-3904

    grav is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

    Published:Oct 27, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 27, 2021
    EPSS Score:0.00181
    CVSS Score:5.4

    Affected Products

    Vendor
    Getgrav
    Product
    Grav

    Exploits

    https://huntr.dev/bounties/b1182515-d911-4da9-b4f7-b4c341a62a8dhttps://huntr.dev/bounties/b1182515-d911-4da9-b4f7-b4c341a62a8d

    Related CVEs

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    CVE-2026-86193 (CVSS 8.7) — grav-plugin-api before 1.0.20 fails to validate group-inherited super permissions in user-management guards, a…
    CVE-2026-85604 (CVSS 8.7) — Grav before 2.0.18 (affected versions <= 2.0.17) contains a remote code execution vulnerability in the Twig so…
    CVE-2026-85603 (CVSS 7.1) — Grav versions before 1.10.55 contain a path traversal vulnerability in the admin plugin's Save As action that …
    CVE-2026-85602 (CVSS 9.3) — The Grav Form plugin (getgrav/grav-plugin-form) versions 8.0.6 through 9.1.19 select the reCAPTCHA version to …
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    CVE-2026-85600 (CVSS 5.1) — Grav Admin (getgrav/grav-plugin-admin2) versions <= 2.0.19 contain a stored cross-site scripting vulnerability…

    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