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CVE-2021-3742

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductChatwoot
PublishedNov 15, 2024
First seenNov 15, 2024
Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update
  • chatwoot chatwoot2.5.0 or later

Affected products

ProductAffected versionsFixed in
chatwoot chatwootv < 2.5.02.5.0

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