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2 vulnerabilities found for BrightSign Digital Signage Diagnostic Web Server by BrightSign, LLC
CVE-2020-36884 (GCVE-0-2020-36884)
Vulnerability from nvd – Published: 2025-12-10 20:47 – Updated: 2025-12-11 18:53
VLAI?
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 ?
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| BrightSign, LLC | BrightSign Digital Signage Diagnostic Web Server |
Affected:
0 , ≤ 8.2.26
(semver)
|
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
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CVE-2020-36884 (GCVE-0-2020-36884)
Vulnerability from cvelistv5 – Published: 2025-12-10 20:47 – Updated: 2025-12-11 18:53
VLAI?
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 ?
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| BrightSign, LLC | BrightSign Digital Signage Diagnostic Web Server |
Affected:
0 , ≤ 8.2.26
(semver)
|
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
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