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CVE-2021-3742

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CVE-2021-3742

Published: Nov 15, 2024

Modified: Nov 18, 2024

PUBLISHED

CVSS v3.0

7.9

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.

VendorProductVersions

chatwoot

chatwoot/chatwoot

affected
unspecified - < 2.5.0

Weaknesses (CWE)

CWE-918

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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