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    2 vulnerabilities by BrightSign, LLC

    CVE-2020-36884 (GCVE-0-2020-36884)

    Vulnerability from cvelistv5 – Published: 2025-12-10 20:47 – Updated: 2025-12-11 18:53
    VLAI
    Title
    BrightSign Digital Signage Diagnostic Web Server 8.2.26 Unauthenticated SSRF
    Summary
    BrightSign Digital Signage Diagnostic Web Server 8.2.26 and less contains an unauthenticated server-side request forgery vulnerability in the 'url' GET parameter of the Download Speed Test service. Attackers can specify external domains to bypass firewalls and perform network enumeration by forcing the application to make arbitrary HTTP requests to internal network hosts.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Date Public
    2020-09-30 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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    CVE-2020-36884 (GCVE-0-2020-36884)

    Vulnerability from nvd – Published: 2025-12-10 20:47 – Updated: 2025-12-11 18:53
    VLAI
    Title
    BrightSign Digital Signage Diagnostic Web Server 8.2.26 Unauthenticated SSRF
    Summary
    BrightSign Digital Signage Diagnostic Web Server 8.2.26 and less contains an unauthenticated server-side request forgery vulnerability in the 'url' GET parameter of the Download Speed Test service. Attackers can specify external domains to bypass firewalls and perform network enumeration by forcing the application to make arbitrary HTTP requests to internal network hosts.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Date Public
    2020-09-30 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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