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    CVE-2017-8793

    An issue was discovered on Accellion FTA devices before FTA_9_12_180. By sending a POST request to home/seos/courier/web/wmProgressstat.html.php with an attacker domain in the acallow parameter, the device will respond with an Access-Control-Allow-Origin header allowing the attacker to have site access with a bypass of the Same Origin Policy.

    Published:May 5, 2017
    Last Modified:Apr 20, 2025
    EPS:May 5, 2017
    EPSS Score:0.00134
    CVSS Score:8.8

    Affected Products

    Vendor
    Accellion
    Product
    File Transfer Appliance

    Exploits

    https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cbhttps://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb

    Common Weakness Enumeration

    CWE-346 Origin Validation Error

    Related CVEs

    CVE-2019-5623 (CVSS 9.8) — Accellion File Transfer Appliance version FTA_8_0_540 suffers from an instance of CWE-77: Improper Neutralizat…
    CVE-2019-5622 (CVSS 9.8) — Accellion File Transfer Appliance version FTA_8_0_540 suffers from an instance of CWE-798: Use of Hard-coded C…
    CVE-2015-2856 (CVSS 7.5) — Directory traversal vulnerability in the template function in function.inc in Accellion File Transfer Applianc…
    CVE-2015-2857 (CVSS 9.8) — Accellion File Transfer Appliance before FTA_9_11_210 allows remote attackers to execute arbitrary code via sh…
    CVE-2017-8791 (CVSS 6.1) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. There is a home/seos/courier/login.html …
    CVE-2017-8790 (CVSS 9.8) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. The home/seos/courier/ldaptest.html POST…
    CVE-2017-8792 (CVSS 6.1) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. There is XSS in home/seos/courier/user_a…
    CVE-2017-8794 (CVSS 10) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. Because a regular expression (intended t…
    CVE-2017-8795 (CVSS 6.1) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. There is XSS in home/seos/courier/smtpg_…
    CVE-2017-8796 (CVSS 9.8) — An issue was discovered on Accellion FTA devices before FTA_9_12_180. Because mysql_real_escape_string is misu…

    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