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High severity8.8NVD Advisory· Published Nov 15, 2024· Updated Jun 17, 2026

CVE-2021-3742

CVE-2021-3742

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.

AI Insight

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Affected products

3
  • Chatwoot/Chatwoot3 versions
    cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*range: <2.5.0
    • (no CPE)range: <2.5.0
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

2

News mentions

0

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