CVE-2021-3742

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c	Product
https://huntr.com/bounties/1625472546121-chatwoot/chatwoot	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*

History

19 Nov 2024, 17:10

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.9~~	v2 : unknown v3 : 8.8
References	~~() https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c -~~	() https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c - Product
References	~~() https://huntr.com/bounties/1625472546121-chatwoot/chatwoot -~~	() https://huntr.com/bounties/1625472546121-chatwoot/chatwoot - Broken Link
First Time		Chatwoot Chatwoot chatwoot
CPE		cpe:2.3:a:chatwoot:chatwoot::::::::

15 Nov 2024, 13:58

Type	Values Removed	Values Added
Summary		(es) Se descubrió una vulnerabilidad de Server-Side Request Forgery (SSRF) en chatwoot/chatwoot, que afecta a todas las versiones anteriores a la 2.5.0. La vulnerabilidad permite a un atacante cargar un archivo SVG que contiene un payload SSRF malicioso. Cuando el archivo SVG se utiliza como avatar y se abre en una nueva pestaña, puede activar la SSRF, lo que puede provocar una redirección del host.

15 Nov 2024, 11:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-11-15 11:15

Updated : 2024-11-19 17:10

NVD link : CVE-2021-3742

Mitre link : CVE-2021-3742

CVE.ORG link : CVE-2021-3742

JSON object : View

Products Affected

chatwoot

chatwoot

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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