CriticalGHSA-mjjq-c88q-qhr6

Cross-Site Scripting in dompurify

Published 3 Sept 2020 · Updated 29 Sept 2021

Affected package

Affected
<2.0.7
Fixed in
2.0.7
Update to the fixed version for your release line, for example:npm install dompurify@2.0.7

Details

Versions of dompurify prior to 2.0.7 are vulnerable to Cross-Site Scripting (XSS). It is possible to bypass the package sanitization through Mutation XSS, which may allow an attacker to execute arbitrary JavaScript in a victim's browser.

Recommendation

Upgrade to version 2.0.7 or later.

Is GHSA-mjjq-c88q-qhr6 in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected dompurify, and gives you the command that fixes it.

References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.