CVE-2020-8902

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
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.
Overview
  • CVE ID
  • CVE-2020-8902
  • Assigner
  • security-alert@hpe.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-23T12:15:12
  • Last Modified Date
  • 2021-02-26T22:48:53
Weakness Enumerations
CWE URL
CWE-918 http://cwe.mitre.org/data/definitions/918.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:google:rendertron:*:*:*:*:*:*:*:* 1 OR 3.0.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://github.com/GoogleChrome/rendertron/releases/tag/3.0.0 Release Notes Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8902
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8902
History
Created Old Value New Value Data Type Notes
2022-05-10 07:21:28 Added to TrackCVE
2022-12-05 22:37:39 2021-02-23T12:15Z 2021-02-23T12:15:12 CVE Published Date updated
2022-12-05 22:37:39 2021-02-26T22:48:53 CVE Modified Date updated
2022-12-05 22:37:39 Analyzed Vulnerability Status updated