PT-2024-10981 · Chatwoot · Chatwoot

Published 2024-11-15 · Updated 2024-11-19 · CVE-2021-3741

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions chatwoot/chatwoot versions prior to 2.6

Description A stored cross-site scripting (XSS) vulnerability was discovered, affecting the profile settings when a user uploads an SVG file containing a malicious XSS payload. When the avatar is opened in a new page, the custom JavaScript code is executed, leading to potential security risks.

Recommendations For versions prior to 2.6, update to the latest release to mitigate risks. As a temporary workaround, consider restricting the upload of SVG files in the profile settings until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-3741

Affected Products

Chatwoot

References · 9

• https://osv.dev/vulnerability/CVE-2021-3741 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3741 · Security Note
• https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c · Note
• https://t.me/cvedetector/11072 · Telegram Post
• https://twitter.com/CVEnew/status/1857381735446839619 · Twitter Post
• https://t.me/cvenotify/101800 · Telegram Post
• https://twitter.com/transilienceai/status/1857654678411948078 · Twitter Post
• https://twitter.com/transilienceai/status/1857654685290704929 · Twitter Post
• https://huntr.com/bounties/1625474692857-chatwoot/chatwoot · Note