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Security checkNovember 05, 2024

XSS in jQuery as used in Drupal, Backdrop CMS, and other products

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Medium severitynpmjquery

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Description

jQuery from 1.1.4 until 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

Recommendation

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

  • Affected version(s): >= 1.1.4, < 3.4.0
  • Patched version(s): 3.4.0

References

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Related Issues

See something that needs correcting? Let us knowUpdated November 05, 2024