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🚨 [security] [js] Update vue 2.6.11 → 3.5.12 (major) - #171

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🚨 [security] [js] Update vue 2.6.11 → 3.5.12 (major)#171
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@depfu depfu Bot commented Oct 24, 2024 •
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Welcome to Depfu 👋

This is one of the first three pull requests with dependency updates we've sent your way. We tried to start with a few easy patch-level updates. Hopefully your tests will pass and you can merge this pull request without too much risk. This should give you an idea how Depfu works in general.

After you merge your first pull request, we'll send you a few more. We'll never open more than seven PRs at the same time so you're not getting overwhelmed with updates.

Let us know if you have any questions. Thanks so much for giving Depfu a try!

🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ vue (2.6.11 → 3.5.12) · Repo · Changelog

Security Advisories 🚨

🚨 ReDoS vulnerability in vue package that is exploitable through inefficient regex evaluation in the parseHTML function

The ReDoS can be exploited through the parseHTML function in the html-parser.ts file. This flaw allows attackers to slow down the application by providing specially crafted input that causes inefficient processing of regular expressions, leading to excessive resource consumption.

To demonstrate this vulnerability, here's an example. In a Vue client-side application, create a new Vue instance with a template string that includes a <script> tag but closes it incorrectly with something like </textarea>.

new Vue({
  el: '#app',
  template: '
    <div>
      Hello, world!
      <script>${'<'.repeat(1000000)}</textarea>
    </div>'
});

Next, set up a basic HTML page (e.g., index.html) to load this JavaScript and mount the Vue instance:

<!DOCTYPE html>
<html>
<head>
  <title>My first Vue app</title>
</head>
<body>
  <div id=\"app\">Loading...</div>
</body>
</html>

When you visit the app in your browser at http://localhost:3000, you'll notice that the time taken to parse and mount the Vue application increases significantly due to the ReDoS vulnerability, demonstrating how the flaw can affect performance.

Release Notes

Too many releases to show here. View the full release notes.

Commits

See the full diff on Github. The new version differs by 28 commits:

Depfu Status

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@depfu depfu Bot added the depfu label Oct 24, 2024
@depfu
depfu Bot requested a review from mcaj-admin October 24, 2024 20:15
@depfu
depfu Bot force-pushed the depfu/update/yarn/vue-3.5.12 branch from cc827a1 to 0f6ad94 Compare August 7, 2026 01:16
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