Vulnerability Details CVE-2020-8902
Rendertron versions prior to 3.0.0 are are susceptible to a Server-Side Request Forgery (SSRF) attack. An attacker can use a specially crafted webpage to force a rendertron headless chrome process to render internal sites it has access to, and display it as a screenshot. Suggested mitigations are to upgrade your rendertron to version 3.0.0, or, if you cannot update, to secure the infrastructure to limit the headless chrome's access to your internal domain.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.0%
CVSS Severity
CVSS v3 Score 3.5
CVSS v2 Score 4.0
References
Products affected by CVE-2020-8902
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cpe:2.3:a:google:rendertron:-
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cpe:2.3:a:google:rendertron:1.0.0
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cpe:2.3:a:google:rendertron:1.1.0
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cpe:2.3:a:google:rendertron:1.1.1
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cpe:2.3:a:google:rendertron:2.0.0