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    CVE-2017-16920

    v5/config/system.php in dayrui FineCms 5.2.0 has a default SYS_KEY value and does not require key regeneration for each installation, which allows remote attackers to upload arbitrary .php files via a member api swfupload action to index.php.

    Published:Nov 21, 2017
    Last Modified:Apr 20, 2025
    EPS:Nov 21, 2017
    EPSS Score:0.0071
    CVSS Score:9.8

    Affected Products

    Vendor
    Finecms
    Product
    Finecms

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2018-18191 (CVSS 8.8) — Cross-site request forgery (CSRF) vulnerability in /admin.php?c=member&m=edit&uid=1 in dayrui FineCms 5.4 allo…
    CVE-2018-7476 (CVSS 6.1) — controllers/admin/Linkage.php in dayrui FineCms 5.3.0 has Cross Site Scripting (XSS) via the id or lid paramet…
    CVE-2018-6893 (CVSS 9.8) — controllers/member/Api.php in dayrui FineCms 5.2.0 has SQL Injection: a request with s=member,c=api,m=checktit…
    CVE-2017-16866 (CVSS 6.1) — dayrui FineCms 5.2.0 before 2017.11.16 has Cross Site Scripting (XSS) in core/M_Controller.php via the DR_URI …
    CVE-2017-11629 (CVSS 6.1) — dayrui FineCms through 5.0.10 has Cross Site Scripting (XSS) in controllers/api.php via the function parameter…
    CVE-2017-11581 (CVSS 6.1) — dayrui FineCms 5.0.9 has Cross Site Scripting (XSS) in admin/Login.php via a payload in the username field tha…
    CVE-2017-11582 (CVSS 9.8) — dayrui FineCms 5.0.9 has SQL Injection via the num parameter in an action=related or action=tags request to li…
    CVE-2017-11584 (CVSS 9.8) — dayrui FineCms 5.0.9 has SQL Injection via the field parameter in an action=module, action=member, action=form…
    CVE-2017-11583 (CVSS 9.8) — dayrui FineCms 5.0.9 has SQL Injection via the catid parameter in an action=related request to libraries/Templ…
    CVE-2017-11586 (CVSS 6.1) — dayrui FineCms 5.0.9 has URL Redirector Abuse via the url parameter in a sync action, related to controllers/W…

    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