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    CVE-2020-8635

    Wing FTP Server v6.2.3 for Linux, macOS, and Solaris sets insecure permissions on installation directories and configuration files. This allows local users to arbitrarily create FTP users with full privileges, and escalate privileges within the operating system by modifying system files.

    Published:Mar 6, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 6, 2020
    EPSS Score:0.03646
    CVSS Score:7.8

    Affected Products

    Vendor
    Wftpserver
    Product
    Wing Ftp Server

    Exploits

    https://www.hooperlabs.xyz/disclosures/cve-2020-8635.phphttps://www.hooperlabs.xyz/disclosures/cve-2020-8635.phphttps://github.com/Al1ex/CVE-2020-8635

    Related CVEs

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    CVE-2019-25267 (CVSS 8.5) — Wing FTP Server 6.0.7 contains an unquoted service path vulnerability that allows local attackers to potential…
    CVE-2020-37032 (CVSS 8.6) — Wing FTP Server 6.3.8 contains a remote code execution vulnerability in its Lua-based web console that allows …
    CVE-2022-50934 — This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue.…
    CVE-2024-58299 (CVSS 9.3) — PCMan FTP Server 2.0 contains a buffer overflow vulnerability in the 'pwd' command that allows remote attacker…
    CVE-2025-47812 (CVSS 10) — In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing i…
    CVE-2025-47813 (CVSS 4.3) — loginok.html in Wing FTP Server before 7.4.4 discloses the full local installation path of the application whe…
    CVE-2025-27889 (CVSS 3.4) — Wing FTP Server before 7.4.4 does not properly validate and sanitize the url parameter of the downloadpass.htm…
    CVE-2025-47811 (CVSS 4.1) — In Wing FTP Server through 7.4.4, the administrative web interface (listening by default on port 5466) runs as…

    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