Vulnerability library
Security checkSeptember 26, 2024

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

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High severitynpmrollup

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Description

We discovered a DOM Clobbering vulnerability 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.

Recommendation

Update the rollup package to the latest compatible version. Followings are version details:

  • Affected version(s): **< 2.79.2 >= 3.0.0, < 3.29.5 >= 4.0.0, < 4.22.4**
  • Patched version(s): **2.79.2 3.29.5 4.22.4**

References

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See something that needs correcting? Let us knowUpdated September 26, 2024