29 lines
1.3 KiB
YAML
29 lines
1.3 KiB
YAML
id: zip-path-overwrite
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info:
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name: Zip Path Overwrite
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author: me_dheeraj (https://twitter.com/Dheerajmadhukar)
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severity: info
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description: Insecure ZIP archive extraction can result in arbitrary path overwrite and can result in code injection.
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tags: file,nodejs
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file:
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- extensions:
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- all
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matchers:
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- type: regex
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regex:
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- "require\\('unzip'\\)"
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- "require\\('unzipper'\\)"
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- "[\\w\\W]+?\\.pipe\\([\\w\\W]+?\\.Parse\\([\\w\\W]*?\\)\\)\\.on\\('entry', function [\\w\\W]*?\\([\\w\\W]*?\\) \\{"
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- "[\\w\\W]+? = [\\w\\W]+?\\.indexOf\\([\\w\\W]*?\\)"
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- "[\\w\\W]+?\\.pipe\\([\\w\\W]+?\\.createWriteStream\\([\\w\\W]*?\\)\\)"
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- "[\\w\\W]+?\\.pipe\\([\\w\\W]+?\\.writeFile\\([\\w\\W]*?\\)\\)"
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- "[\\w\\W]+?\\.pipe\\([\\w\\W]+?\\.writeFileSync\\([\\w\\W]*?\\)\\)"
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- "[\\w\\W]+?\\.Parse\\([\\w\\W]*?\\)\\.on\\('entry', function [\\w\\W]*?\\([\\w\\W]*?\\) \\{"
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- "[\\w\\W]+?\\.createWriteStream\\([\\w\\W]*?\\)"
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- "[\\w\\W]+?\\.writeFile\\([\\w\\W]*?\\)"
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- "[\\w\\W]+?\\.writeFileSync\\([\\w\\W]*?\\)"
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condition: or
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# digest: 4a0a00473045022047f3632b4b629a718f03f122923ecb7a440173d05eff63495de945c7eecaa959022100c898c664cdbf7a53469f2d4f41fb76df1580af59737082875247e0e42a4d70c8:922c64590222798bb761d5b6d8e72950
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