PT-2021-18602 · Froala · Froala Editor

Hackdwerg · Published 2021-04-05 · Updated 2021-10-06 · CVE-2021-30109

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 Editor version 3.2.6

Description The issue is related to Cross Site Scripting (XSS) where under certain conditions, a base64 crafted string can lead to a persistent Cross-site scripting (XSS) vulnerability. This specifically occurs within the hyperlink creation module.

Recommendations For Froala Editor version 3.2.6, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-30109

GHSA-CQ6W-W5RJ-P9X8

Affected Products

Froala Editor

References · 7

• 🔥 https://github.com/Hackdwerg/CVE-2021-30109/blob/main/README.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-30109 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30109 · Security Note
• https://osv.dev/vulnerability/GHSA-cq6w-w5rj-p9x8 · Vendor Advisory
• https://github.com/froala/wysiwyg-editor-release · Note
• https://t.me/cvenotify/12956 · Telegram Post
• http://froala.com · Note