CVE-2020-36884
BaseFortify
Publication date: 2025-12-10
Last updated on: 2025-12-11
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| brightsign | digital_signage_diagnostic_web_server | 8.2.26 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an unauthenticated server-side request forgery (SSRF) in BrightSign Digital Signage Diagnostic Web Server version 8.2.26 and earlier. It occurs in the 'url' GET parameter of the Download Speed Test service, allowing attackers to make the server send arbitrary HTTP requests to external or internal network hosts without authentication.
How can this vulnerability impact me? :
An attacker can exploit this vulnerability to bypass firewalls and perform network enumeration by forcing the application to make HTTP requests to internal network hosts. This can lead to unauthorized access to internal network information and potential further attacks within the network.