CVE-2021-3163

State: Published
Severity: Not scored
Published: Apr 12, 2021
Updated: Aug 3, 2024
Reserved: Jan 17, 2021

Description

A vulnerability in the HTML editor of Slab Quill 4.8.0 allows an attacker to execute arbitrary JavaScript by storing an XSS payload (a crafted onloadstart attribute of an IMG element) in a text field. Note: Researchers have claimed that this issue is not within the product itself, but is intended behavior in a web browser

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://quilljs.com/
https://burninatorsec.blogspot.com/2021/04/cve-2021-3163-xss-slab-quill-js.html
https://github.com/quilljs/quill/issues/3273
https://github.com/quilljs/quill/issues/3364

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.