MEDIUM4.2

GHSA-4943-9vgg-gr5r

Cross-site Scripting in quill

Details

A vulnerability in the HTML editor of Slab Quill allows an attacker to execute arbitrary JavaScript by storing an XSS payload (a crafted `onloadstart` attribute of an IMG element) in a text field. No patch exists and no further releases are planned.

This CVE is disputed. Researchers have claimed that this issue is not within the product itself, but is intended behavior in a web browser. More information can be found [here](https://github.com/quilljs/quill/issues/3364).

Are you affected?

Enter the version of the package you're using.

Affected packages

npm/quill

Introduced in: 0

No fixed version published yet for quill (npm). Pin to a known-safe version or switch to an alternative.

References

https://nvd.nist.gov/vuln/detail/CVE-2021-3163[ADVISORY]
https://github.com/quilljs/quill/issues/3273[WEB]
https://github.com/quilljs/quill/issues/3359[WEB]
https://github.com/quilljs/quill/issues/3364[WEB]
https://burninatorsec.blogspot.com/2021/04/cve-2021-3163-xss-slab-quill-js.html[WEB]
https://github.com/quilljs/quill[PACKAGE]
https://quilljs.com[WEB]