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fix(vulnerability): Prototype Pollution Vulnerability #105

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Merged
merged 3 commits into from
Aug 29, 2021
Merged

fix(vulnerability): Prototype Pollution Vulnerability #105

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d85524b
fix: prevent prototype injection/derivatives bugs
zero734kr Dec 23, 2020
85be150
fix: indent
zero734kr Dec 23, 2020
219e73d
fix: indent
zero734kr Dec 23, 2020
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4 changes: 4 additions & 0 deletions index.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,10 @@ cleanParsingErrors = (string) =>
if typeof done is 'undefined' and typeof options is 'function'
done = options
options = {}

if addr == '__proto__'
done new Error 'lookup: __proto__ is not allowed to lookup'
return

_.defaults options,
follow: 2
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