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    CVE-2021-40966

    A Stored XSS exists in TinyFileManager All version up to and including 2.4.6 in /tinyfilemanager.php when the server is given a file that contains HTML and javascript in its name. A malicious user can upload a file with a malicious filename containing javascript code and it will run on any user browser when they access the server.

    Published:Sep 15, 2021
    Last Modified:Dec 31, 2025
    EPS:Sep 15, 2021
    EPSS Score:0.00206
    CVSS Score:5.4

    Affected Products

    Vendor
    Prasathmani
    Product
    Tiny File Manager

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-46651 (CVSS 4.3) — Tiny File Manager through 2.6 contains a server-side request forgery (SSRF) vulnerability in the URL upload fe…
    CVE-2025-15138 (CVSS 2) — A flaw has been found in prasathmani TinyFileManager up to 2.6. Affected by this issue is some unknown functio…
    CVE-2025-44998 (CVSS 6.1) — A stored cross-site scripting (XSS) vulnerability in the component /tinyfilemanager.php of TinyFileManager v2.…
    CVE-2022-40916 (CVSS 9.8) — Tiny File Manager v2.4.7 and below is vulnerable to session fixation.…
    CVE-2022-40490 (CVSS 4.8) — Tiny File Manager v2.4.7 and below was discovered to contain a Cross Site Scripting (XSS) vulnerability. This …
    CVE-2022-45475 (CVSS 6.5) — Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to access the application's internal…
    CVE-2022-23044 (CVSS 8.8) — Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to persuade users to perform uninten…
    CVE-2022-45476 (CVSS 9.8) — Tiny File Manager version 2.4.8 executes the code of files uploaded by users of the application, instead of ju…

    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