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fix(security): resolve type confusion in query and body parameters #1596

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fix(security): resolve type confusion in query and body parameters #1596

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fix(security): resolve type confusion in query and body parameters
Abhishek2005-ard Jun 17, 2026
e104284
Merge branch 'main' into fix/type-confusion-crashes
Abhishek2005-ard Jun 17, 2026
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4 changes: 2 additions & 2 deletions backend/controllers/authController.js
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Original file line number Diff line number Diff line change
Expand Up @@ -83,14 +83,14 @@ export const signup = async (req, res) => {
try {
const { name, email, password } = req.body;

if (!name || name.trim().length < 2) {
if (!name || typeof name !== "string" || name.trim().length < 2) {
return res
.status(400)
.json({ message: "Name must be at least 2 characters long" });
}

const passwordRegex = /^(?=.*[A-Z])(?=.*\d)(?=.*[^A-Za-z0-9]).{8,}$/;
if (!password || !passwordRegex.test(password)) {
if (!password || typeof password !== "string" || !passwordRegex.test(password)) {
return res.status(400).json({
message:
"Password must be at least 8 characters long, include an uppercase letter, a digit, and a special character",
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