CVE-2021-41086 – jsuites

Package

Manager: npm
Name: jsuites
Vulnerable Version: >=0 <4.9.11

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00638 pctl0.69602

Details

Clipboard-based XSS ### Impact XSS against the user. ### Details jsuites is vulnerable to DOM based XSS if the user can be tricked into copying _anything_ from a malicious and pasting it into the html editor. This is because a part of the clipboard content is directly written to `innerHTML` causing XSS. ### References The Curious Case of Copy & Paste – on risks of pasting arbitrary content in browsers: https://research.securitum.com/the-curious-case-of-copy-paste/

Metadata

Created: 2021-09-22T20:39:26Z
Modified: 2021-10-21T14:19:54Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-qh7x-j4v8-qw5w/GHSA-qh7x-j4v8-qw5w.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-qh7x-j4v8-qw5w
Finding: F008
Auto approve: 1