feat(csv-stringify): Add escape_formulas to defend against injection attacks #380
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@wdavidw Can you please review? |
wdavidw
reviewed
Mar 1, 2023
| @@ -158,6 +158,9 @@ const stringifier = function(options, state, info){ | |||
| } | |||
| }); | |||
| quotedMatch = quotedMatch && quotedMatch.length > 0; | |||
| if (escape_formulas && ['=', '+', '-', '@', '\t', '\r'].includes(value[0])) { | |||
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Shouldn't this happen in the __onField function ?
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I think __onField is only in csv-parse. not csv-stringify
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@wdavidw PR updated according to your review |
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Thank you for your contribution, I'll take it from there. |
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This PR allows setting simple parameter to defend against CSV injection attacks by adding
escape_formulasparameter that escapes values that start with=,+,-,@,\t, or\rwith a'