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    CVE-2021-33354

    Directory Traversal vulnerability in htmly before 2.8.1 allows remote attackers to perform arbitrary file deletions via modified file parameter.

    Published:Sep 30, 2022
    Last Modified:May 20, 2025
    EPS:Sep 30, 2022
    EPSS Score:0.00601
    CVSS Score:8.1

    Affected Products

    Vendor
    Htmly
    Product
    Htmly

    Exploits

    https://github.com/danpros/htmly/issues/462https://github.com/danpros/htmly/issues/462

    Related CVEs

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    CVE-2026-45233 (CVSS 7.2) — HTMLy CMS through 3.1.1 contains a path traversal vulnerability that allows low-privileged authenticated attac…
    CVE-2025-56154 (CVSS 6.1) — htmly v3.0.8 is vulnerable to Cross Site Scripting (XSS) in the /author/:name endpoint of the affected applica…
    CVE-2025-10758 (CVSS 1.9) — A security vulnerability has been detected in htmly up to 3.1.0. The impacted element is an unknown function o…
    CVE-2024-34191 (CVSS 6.5) — htmly v2.9.6 was discovered to contain an arbitrary file deletion vulnerability via the delete_post() function…
    CVE-2024-30953 (CVSS 6.1) — A stored cross-site scripting (XSS) vulnerability in Htmly v2.9.5 allows attackers to execute arbitrary web sc…
    CVE-2021-40285 (CVSS 8.1) — htmly v2.8.1 was discovered to contain an arbitrary file deletion vulnerability via the component \views\backu…
    CVE-2021-42946 (CVSS 4.8) — A Cross Site Scripting (XSS) vulnerability exists in htmly.2.8.1 via the Copyright field in the /admin/config …

    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