From a788c4b7becf11f8cce7317e09027ed7be7a173e Mon Sep 17 00:00:00 2001 From: Jennifer Prentice Date: Thu, 10 Nov 2022 17:11:48 -0500 Subject: [PATCH] Modify Regex to avoid ReDoS --- lib/interpolateName.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/interpolateName.js b/lib/interpolateName.js index 6a13a36..c71bc56 100644 --- a/lib/interpolateName.js +++ b/lib/interpolateName.js @@ -108,7 +108,7 @@ function interpolateName(loaderContext, name, options) { // `hash` and `contenthash` are same in `loader-utils` context // let's keep `hash` for backward compatibility .replace( - /\[(?:([^:\]]+):)?(?:hash|contenthash)(?::([a-z]+\d*))?(?::(\d+))?\]/gi, + /\[(?:([^\[:\]]+):)?(?:hash|contenthash)(?::([a-z]+\d*))?(?::(\d+))?\]/gi, (all, hashType, digestType, maxLength) => getHashDigest(content, hashType, digestType, parseInt(maxLength, 10)) )