CVEvulnerability

CVE-2021-3742

8.8 HIGH Published 2024-11-15 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-11-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.9 HIGH — CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS 3.0 ([email protected])
7.9 HIGH — CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-918

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.

Affected configurations

• chatwoot chatwoot (< 2.5.0)

Related

Weakness · CWE (1)

  • CWE-918 Server-Side Request Forgery weakness

References