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fix(security): do not allow to read files above by alexander-akait · Pull Request #1779 · webpack/webpack-dev-middleware · GitHub
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fix(security): do not allow to read files above #1779

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merged 1 commit into from
Mar 20, 2024

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alexander-akait
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This PR contains a:

  • bugfix
  • new feature
  • code refactor
  • test update
  • documentation update
  • typo fix
  • metadata update

Motivation / Use-Case

security fix

Breaking Changes

No

Additional Info

No

Comment on lines +131 to +134
// ".." is malicious
if (UP_PATH_REGEXP.test(path.normalize(`./${pathname}`))) {
// eslint-disable-next-line no-param-reassign
extra.errorCode = 403;

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This is the key change, right?

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yes

@jkeys089
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@alexander-akait is there any plan to backport this fix to v4? We have a project still on Nuxt 2 / Webpack 4.

@alexander-akait
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@jkeys089 Webpack 4 is deprecated, so if you want to do it, feel free to send a PR and I will make a release

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