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    CVE-2023-38501

    copyparty is file server software. Prior to version 1.8.7, the application contains a reflected cross-site scripting via URL-parameter `?k304=...` and `?setck=...`. The worst-case outcome of this is being able to move or delete existing files on the server, or upload new files, using the account of the person who clicks the malicious link. It is recommended to change the passwords of one's copyparty accounts, unless one have inspected one's logs and found no trace of attacks. Version 1.8.7 contains a patch for the issue.

    Published:Jul 25, 2023
    Last Modified:Sep 4, 2025
    EPS:Jul 25, 2023
    EPSS Score:0.66826
    CVSS Score:6.3

    Affected Products

    Vendor
    9001
    Product
    Copyparty
    Vendor
    Copyparty Project
    Product
    Copyparty

    Exploits

    https://www.exploit-db.com/exploits/51635

    Related CVEs

    CVE-2026-70657 (CVSS 4.3) — Copyparty is a portable file server. Prior to 1.20.17, copyparty volumes with the dk or dks directory-key flag…
    CVE-2026-32109 (CVSS 3.7) — Copyparty is a portable file server. Prior to 1.20.12, if an attacker has been given both read- and write-perm…
    CVE-2026-32108 (CVSS 2.3) — Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feat…
    CVE-2026-30974 (CVSS 4.6) — Copyparty is a portable file server. Prior to v1.20.11., the nohtml config option, intended to prevent executi…
    CVE-2026-27948 (CVSS 5.4) — Copyparty is a portable file server. In versions prior to 1.20.9, an XSS allows for reflected cross-site scrip…
    CVE-2025-58753 (CVSS 5.3) — Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the …
    CVE-2023-41471 (CVSS 7.8) — Cross Site Scripting vulnerability in copyparty before 1.9.2 allows a local attacker to execute arbitrary code…
    CVE-2025-54796 (CVSS 7.5) — Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the "Recent Uploads" p…
    CVE-2025-54589 (CVSS 6.3) — Copyparty is a portable file server. In versions 1.18.6 and below, when accessing the recent uploads page at `…
    CVE-2025-54423 (CVSS 5.4) — copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attac…

    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