CVE-2021-3742

HIGH

chatwoot/chatwoot <2.5.0 - SSRF

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 8.8
EPSS 0.0016
EPSS Percentile 36.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-918
Status published
Products (1)
chatwoot/chatwoot < 2.5.0
Published Nov 15, 2024
Tracked Since Feb 18, 2026