Skip to content

[Security] Bump rollup from 4.20.0 to 4.22.4

Dependabot requested to merge dependabot-npm_and_yarn-rollup-4.22.4 into master

Bumps rollup from 4.20.0 to 4.22.4. This update includes a security fix.

Vulnerabilities fixed

DOM Clobbering Gadget found in rollup bundled scripts that leads to XSS

Summary

A DOM Clobbering vulnerability was discovered in rollup when bundling scripts that use import.meta.url or with plugins that emit and reference asset files from code in cjs/umd/iife format. The DOM Clobbering gadget can lead to cross-site scripting (XSS) in web pages where scriptless attacker-controlled HTML elements (e.g., an img tag with an unsanitized name attribute) are present.

It's worth noting that similar issues in other popular bundlers like Webpack (CVE-2024-43788) have been reported, which might serve as a good reference.

Details

Backgrounds

DOM Clobbering is a type of code-reuse attack where the attacker first embeds a piece of non-script, seemingly benign HTML markups in the webpage (e.g. through a post or comment) and leverages the gadgets (pieces of js code) living in the existing javascript code to transform it into executable code. More for information about DOM Clobbering, here are some references:

[1] https://scnps.co/papers/sp23_domclob.pdf [2] https://research.securitum.com/xss-in-amp4email-dom-clobbering/

Gadget found in rollup

A DOM Clobbering vulnerability in rollup bundled scripts was identified, particularly when the scripts uses import.meta and set output in format of cjs/umd/iife. In such cases, rollup replaces meta property with the URL retrieved from document.currentScript.

https://github.com/rollup/rollup/blob/b86ffd776cfa906573d36c3f019316d02445d9ef/src/ast/nodes/MetaProperty.ts#L157-L162

... (truncated)

Patched versions: 4.22.4; 3.29.5 Affected versions: >= 4.0.0, < 4.22.4; < 3.29.5

Release notes

Sourced from rollup's releases.

v4.22.4

4.22.4

2024-09-21

Bug Fixes

  • Fix a vulnerability in generated code that affects IIFE, UMD and CJS bundles when run in a browser context (#5671)

Pull Requests

v4.22.3

4.22.3

2024-09-21

Bug Fixes

  • Ensure that mutations in modules without side effects are observed while properly handling transitive dependencies (#5669)

Pull Requests

v4.22.2

4.22.2

2024-09-20

Bug Fixes

  • Revert fix for side effect free modules until other issues are investigated (#5667)

Pull Requests

v4.22.1

4.22.1

2024-09-20

Bug Fixes

  • Revert #5644 "stable chunk hashes" while issues are being investigated

Pull Requests

... (truncated)

Changelog

Sourced from rollup's changelog.

4.22.4

2024-09-21

Bug Fixes

  • Fix a vulnerability in generated code that affects IIFE, UMD and CJS bundles when run in a browser context (#5671)

Pull Requests

4.22.3

2024-09-21

Bug Fixes

  • Ensure that mutations in modules without side effects are observed while properly handling transitive dependencies (#5669)

Pull Requests

4.22.2

2024-09-20

Bug Fixes

  • Revert fix for side effect free modules until other issues are investigated (#5667)

Pull Requests

4.22.1

2024-09-20

Bug Fixes

  • Revert #5644 "stable chunk hashes" while issues are being investigated

Pull Requests

... (truncated)

Commits

Dependabot commands
You can trigger Dependabot actions by commenting on this MR
  • $dependabot recreate will recreate this MR rewriting all the manual changes and resolving conflicts

Merge request reports