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feat(security): add sanitizeCsvCell utility function - #3102
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sazedul-haque
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Oct 16, 2026
| /** | ||
| * Formula injection prevention prefixes (OWASP / CWE-1236) | ||
| */ | ||
| const FORMULA_INJECTION_PREFIXES = ['=', '+', '-', '@', '\t', '\r'] as const; |
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This looks unnecessary.
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It's used inside sanitizeCsvCell. There is a small benefit to declaring it outside the function.
if (FORMULA_INJECTION_PREFIXES.some((prefix) => str.startsWith(prefix))) {
str = `'${str}`;
}
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