CVE Vulnerability

CVE-2021-3163

** DISPUTED ** 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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://quilljs.com Product
https://burninatorsec.blogspot.com/2021/04/cve-2021-3163-xss-slab-quill-js.html Exploit Third Party Advisory
https://github.com/quilljs/quill/issues/3273 Broken Link Issue Tracking
https://github.com/quilljs/quill/issues/3364 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:slab:quill:4.8.0:*:*:*:*:node.js:*:*
Information

Published : 2021-04-12 09:15

Updated : 2021-11-06 03:33

NVD link : CVE-2021-3163

Mitre link : CVE-2021-3163

Products Affected
No products.
CWE
CWE-79