CVE-2020-36884 (GCVE-0-2020-36884)
Vulnerability from cvelistv5
Published
2025-12-10 20:47
Modified
2025-12-10 20:47
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
CWE
  • CWE-918 - Server-Side Request Forgery (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.
References
Impacted products
Vendor Product Version
BrightSign, LLC BrightSign Digital Signage Diagnostic Web Server Version: 0   ≤ 8.2.26
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      "source": {
        "discovery": "UNKNOWN"
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