Passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code.
Patches
This problem is patched in jQuery 3.5.0.
Workarounds
To workaround the issue without upgrading, adding the following to your code:
jQuery.htmlPrefilter = function( html ) {
return html;
};
You need to use at least jQuery 1.12/2.2 or newer to be able to apply this workaround.
NOTE: Despite being a minor release, this update includes a breaking change that we had to make to fix a security issue ( CVE-2020-11022). Please follow the blog post & the upgrade guide for more details.
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Bumps jquery from 3.4.1 to 3.5.1. This update includes security fixes.
Vulnerabilities fixed
Sourced from The GitHub Security Advisory Database.
Sourced from The GitHub Security Advisory Database.
Release notes
Sourced from jquery's releases.
Commits
e1cffde
3.5.17d2ce69
Release: update AUTHORS.txtea2d0d5
Tests: Workaround failures in recent XSS tests in iOS 8 - 12ea3766c
Docs: Fix typos58a8e87
Tests: Add tests for recently fixed manipulation XSS issuesc1c0598
Tests: Cleanupwindow
&document
handlers in a new event test46ba70c
Tests: Fix flakiness in the "jQuery.ajax() - JSONP - Same Domain" testf7fed7e
Docs: Update the link to the jsdom repository205dd13
Build: Test on Node.js 14, stop testing on Node.js 8 & 13b21d671
Build: Enable reportUnusedDisableDirectives in ESLintDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.If all status checks pass Dependabot will automatically merge this pull request.
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