PT-2021-10802 · Froala · Froala Wysiwyg Editor

W2Ning · Published 2021-10-26 · Updated 2022-09-23 · CVE-2020-22864

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Froala WYSIWYG Editor version 3.1.0

Description A cross site scripting (XSS) vulnerability in the Insert Video function of Froala WYSIWYG Editor allows attackers to execute arbitrary web scripts or HTML.

Recommendations For Froala WYSIWYG Editor version 3.1.0, consider disabling the Insert Video function as a temporary workaround until a patch is available. Restrict access to this function to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-22864

GHSA-97X5-CC53-CV4V

Affected Products

Froala Wysiwyg Editor

References · 11

• 🔥 https://github.com/froala/wysiwyg-editor/issues/3880 · Exploit
• 🔥 https://youtube.com/watch?v=WE3b1iSnWJY · Exploit
• https://osv.dev/vulnerability/CVE-2020-22864 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-97x5-cc53-cv4v · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-22864 · Security Note
• https://github.com/froala/wysiwyg-editor · Note
• https://github.com/froala/wysiwyg-editor/releases/tag/v4.0.11 · Note
• https://github.com/froala/wysiwyg-editor/pull/3911 · Note
• https://github.com/418sec/wysiwyg-editor/pull/1 · Note
• https://t.me/cibsecurity/31258 · Telegram Post
• https://t.me/cvenotify/22456 · Telegram Post