📦 Update dependency dompurify to v3.1.3 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dompurify	3.0.2 -> 3.1.3

See all other Renovate PRs on the Dependency Dashboard

How to resolve breaking changes

This PR may introduce breaking changes that require manual intervention. In such cases, you will need to check out this branch, fix the cause of the breakage, and commit the fix to ensure a green CI build. To check out and update this PR, follow the steps below:

# Check out the PR branch
git checkout -b renovate/npm-dompurify-vulnerability main
git pull https://github.com/ampproject/amphtml.git renovate/npm-dompurify-vulnerability

# Directly make fixes and commit them
amp lint --fix # For lint errors in JS files
amp prettify --fix # For prettier errors in non-JS files
# Edit source code in case of new compiler warnings / errors

# Push the changes to the branch
git push [email protected]:ampproject/amphtml.git renovate/npm-dompurify-vulnerability:renovate/npm-dompurify-vulnerability

GitHub Vulnerability Alerts

CVE-2024-45801

It has been discovered that malicious HTML using special nesting techniques can bypass the depth checking added to DOMPurify in recent releases. It was also possible to use Prototype Pollution to weaken the depth check.

This renders dompurify unable to avoid XSS attack.

Fixed by cure53/DOMPurify@1e52026 (3.x branch) and cure53/DOMPurify@26e1d69 (2.x branch).

CVE-2024-47875

DOMpurify was vulnerable to nesting-based mXSS

fixed by 0ef5e537 (2.x) and
merge 943

Backporter should be aware of GHSA-mmhx-hmjr-r674 (CVE-2024-45801) when cherry-picking

POC is avaible under test

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Release Notes

cure53/DOMPurify (dompurify)

v3.1.3: DOMPurify 3.1.3

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• Fixed several mXSS variations found by and thanks to @​kevin-mizu & @​Ry0taK
• Added better configurability for comment scrubbing default behavior
• Added better hardening against Prototype Pollution attacks, thanks @​kevin-mizu
• Added better handling and readability of the nodeType property, thanks @​ssi02014
• Fixed some smaller issues in README and other documentation

v3.1.2: DOMPurify 3.1.2

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• Addressed and fixed a mXSS variation found by @​kevin-mizu
• Addressed and fixed a mXSS variation found by Adam Kues of Assetnote
• Updated tests for older Safari and Chrome versions

v3.1.1: DOMPurify 3.1.1

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• Fixed an mXSS sanitiser bypass reported by @​icesfont
• Added new code to track element nesting depth
• Added new code to enforce a maximum nesting depth of 255
• Added coverage tests and necessary clobbering protections

Note that this is a security release and should be upgraded to immediately. Please also note that further releases may follow as the underlying vulnerability is apparently new and further variations may be discovered.

v3.1.0: DOMPurify 3.1.0

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• Added new setting SAFE_FOR_XML to enable better control over comment scrubbing
• Updated README to warn about happy-dom not being safe for use with DOMPurify yet
• Updated the LICENSE file to show the accurate year number
• Updated several build and test dependencies

v3.0.11: DOMPurify 3.0.11

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• Fixed another conditional bypass caused by Processing Instructions, thanks @​Ry0taK
• Fixed the regex for HTML Custom Element detection, thanks @​AlekseySolovey3T

v3.0.10: DOMPurify 3.0.10

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• Fixed two possible bypasses when sanitizing an XML document and later using it in HTML, thanks @​Slonser
• Bumped up some build and test dependencies

v3.0.9: DOMPurify 3.0.9

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• Fixed a problem with proper detection of Custom Elements, thanks @​kevin-mizu
• Refactored the hasOwnProperty logic, thanks @​ssi02014
• Removed a superfluous console.warn making HappyDom happier, thanks @​HugoPoi
• Modernized some of the demo hooks for better looks, thanks @​Steb95

v3.0.8: DOMPurify 3.0.8

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• Fixed errors caused by conditional exports, thanks @​ssi02014
• Fixed a type error when working with custom element config, thanks @​cpmotion

v3.0.7: DOMPurify 3.0.7

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• Added better protection against CSPP attacks, thanks @​kevin-mizu
• Updated browser versions for automated tests
• Updated Node versions for automated tests

v3.0.6: DOMPurify 3.0.6

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• Refactored the core code-base and several utilities, thanks @​ssi02014
• Updated and fixed several sections of the README, thanks @​ssi02014
• Updated several outdated build and test dependencies

v3.0.5: DOMPurify 3.0.5

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• Fixed a licensing issue spotted and reported by @​george-thomas-hill
• Updated several build and test dependencies

v3.0.4: DOMPurify 3.0.4

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• Fixed a bypass in jsdom 22 in case the noframes element is permitted, thanks @​leeN
• Fixed a typo with shadowrootmod which should be shadowrootmode, thanks @​masatokinugawa

v3.0.3: DOMPurify 3.0.3

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• Added new TRUSTED_TYPES_POLICY configuration option, thanks @​dejang
• Added feDropShadow to the SVG filter allow-list, thanks @​SelfMadeSystem

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