Update dependency dompurify to v3.4.2 (!5932) · Merge requests · GitLab.org / gitlab-services / Pajamas Design System

This MR contains the following updates:

Package	Type	Update	Change
dompurify	devDependencies	minor	`3.3.0` -> `3.4.2`

cure53/DOMPurify (dompurify)

Fixed an issue with URI validation on attributes allowed via ADD_ATTR callback, thanks @nelstrom
Fixed an issue with source maps referring to non-existing files, thanks @cmdcolin
Updated existing workflows, fuzzer, release signing, etc., added more tests
Bumped several dependencies where possible

Fixed an issue with on-handler stripping for HTML-spec-reserved custom element names (font-face, color-profile, missing-glyph, font-face-src, font-face-uri, font-face-format, font-face-name) under permissive CUSTOM_ELEMENT_HANDLING
Fixed a case-sensitivity gap in the annotation-xml check that allowed mixed-case variants to bypass the basic-custom-element exclusion in XHTML mode
Fixed SANITIZE_NAMED_PROPS repeatedly prefixing already-prefixed id and name values on subsequent sanitization
Fixed the IN_PLACE root-node check to explicitly guard against non-string nodeName (DOM-clobbering robustness)
Removed a duplicate slot entry from the default HTML attribute allow-list
Strengthened the fast-check fuzz harness with explicit XSS invariants, an expanded seed-payload corpus, an additional idempotence property for SANITIZE_NAMED_PROPS, and a negative-control assertion ensuring the invariants actually fire
Added regression and pinning tests covering the above fixes and two accepted-behavior contracts (SAFE_FOR_TEMPLATES greedy scrub, hook-added attribute handling)
Extended CodeQL analysis to run on 3.x and 2.x maintenance branches

Most relevant changes:

Fixed a problem with FORBID_TAGS not winning over ADD_TAGS, thanks @kodareef5
Fixed several minor problems and typos regarding MathML attributes, thanks @DavidOliver
Fixed ADD_ATTR/ADD_TAGS function leaking into subsequent array-based calls, thanks @1Jesper1
Fixed a missing SAFE_FOR_TEMPLATES scrub in RETURN_DOM path, thanks @bencalif
Fixed a prototype pollution via CUSTOM_ELEMENT_HANDLING, thanks @trace37labs
Fixed an issue with ADD_TAGS function form bypassing FORBID_TAGS, thanks @eddieran
Fixed an issue with ADD_ATTR predicates skipping URI validation, thanks @christos-eth
Fixed an issue with USE_PROFILES prototype pollution, thanks @christos-eth
Fixed an issue leading to possible mXSS via Re-Contextualization, thanks @researchatfluidattacks and others
Fixed an issue with closing tags leading to possible mXSS, thanks @frevadiscor
Fixed a problem with the type dentition patcher after Node version bump
Fixed freezing BS runs by reducing the tested browsers array
Bumped several dependencies where possible
Added needed files for OpenSSF scorecard checks

Fixed a possible bypass caused by jsdom's faulty raw-text tag parsing, thanks multiple reporters
Fixed a prototype pollution issue when working with custom elements, thanks @christos-eth
Fixed a lenient config parsing in _isValidAttribute, thanks @christos-eth
Bumped and removed several dependencies, thanks @Rotzbua
Fixed the test suite after bumping dependencies, thanks @Rotzbua

Updated ADD_FORBID_CONTENTS setting to extend default list, thanks @MariusRumpf
Updated the ESM import syntax to be more correct, thanks @binhpv

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Update dependency dompurify to v3.4.2