CVE-2021-3742 Information

Description

A Server-Side Request Forgery (SSRF) vulnerability was discovered in chatwoot/chatwoot affecting all versions prior to 2.5.0. The vulnerability allows an attacker to upload an SVG file containing a malicious SSRF payload. When the SVG file is used as an avatar and opened in a new tab it can trigger the SSRF potentially leading to host redirection.

Reference

https://huntr.com/bounties/1625472546121-chatwoot/chatwoot https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c