You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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 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.
Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.
This PR includes no changesets
When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types
Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution. You have signed the CLA already but the status is still pending? Let us recheck it.
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR contains the following updates:
3.0.6->3.1.3GitHub 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
Release Notes
cure53/DOMPurify (dompurify)
v3.1.3: DOMPurify 3.1.3Compare Source
nodeTypeproperty, thanks @ssi02014v3.1.2: DOMPurify 3.1.2Compare Source
v3.1.1: DOMPurify 3.1.1Compare Source
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 3.1.0Compare Source
SAFE_FOR_XMLto enable better control over comment scrubbingv3.0.11: DOMPurify 3.0.11Compare Source
v3.0.10: DOMPurify 3.0.10Compare Source
v3.0.9: DOMPurify 3.0.9Compare Source
hasOwnPropertylogic, thanks @ssi02014console.warnmaking HappyDom happier, thanks @HugoPoiv3.0.8: DOMPurify 3.0.8Compare Source
v3.0.7: DOMPurify 3.0.7Compare Source
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR was generated by Mend Renovate. View the repository job log.