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    CVE-2025-6866

    A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argument filename leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

    Published:Jun 29, 2025
    Last Modified:Oct 23, 2025
    EPS:Jun 29, 2025
    EPSS Score:0.00082
    CVSS Score:4.3

    Affected Products

    Vendor
    Fabian
    Product
    Simple Forum

    Exploits

    https://github.com/ez-lbz/poc/issues/22https://github.com/ez-lbz/poc/issues/22

    Related CVEs

    CVE-2025-6850 (CVSS 2.1) — A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. Affected by this …
    CVE-2025-6849 (CVSS 2) — A vulnerability, which was classified as problematic, was found in code-projects Simple Forum 1.0. Affected is…
    CVE-2025-6848 (CVSS 2.1) — A vulnerability, which was classified as critical, has been found in code-projects Simple Forum 1.0. This issu…
    CVE-2025-6847 (CVSS 2.1) — A vulnerability classified as critical was found in code-projects Simple Forum 1.0. This vulnerability affects…
    CVE-2025-6846 (CVSS 5.5) — A vulnerability classified as critical has been found in code-projects Simple Forum 1.0. This affects an unkno…
    CVE-2025-6845 (CVSS 5.5) — A vulnerability was found in code-projects Simple Forum 1.0. It has been rated as critical. Affected by this i…
    CVE-2025-6844 (CVSS 5.5) — A vulnerability was found in code-projects Simple Forum 1.0. It has been declared as critical. Affected by thi…

    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