Attackers Can Trigger Server-Side Request Forgery with SVG Avatars in Chatwoot

CVE-2021-3742
8.8HIGH

Key Information

Vendor
Chatwoot
Status
Chatwoot/chatwoot
Vendor
CVE Published:
15 November 2024

Summary

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.

Affected Version(s)

chatwoot/chatwoot < 2.5.0

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Risk change from: null to: 7.9 - (HIGH)

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.