Back to Database
Status published
High
CVE-2021-3741
Stored Cross-site Scripting (XSS) in chatwoot/chatwoot
Vulnerability Description
A stored cross-site scripting (XSS) vulnerability was discovered in chatwoot/chatwoot, affecting all versions prior to 2.6. The vulnerability occurs when a user uploads an SVG file containing a malicious XSS payload in the profile settings. When the avatar is opened in a new page, the custom JavaScript code is executed, leading to potential security risks.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-3741
Credits & Attribution
No credits recorded in the NVD database.
References
More from chatwoot
View All →CVE-2025-21628
Chatwoot has a Blind SQL-injection in Conversation and Contacts filters
Critical
9.1
CVE-2024-0640
Stored XSS in chatwoot/chatwoot
Medium
5.6
CVE-2023-2109
Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot
Medium
5.3
CVE-2022-3741
Improper Restriction of Excessive Authentication Attempts in chatwoot/chatwoot
Critical
9.4
CVE-2022-2901
Improper Authorization in chatwoot/chatwoot
High
7.6
Affected Vendor
chatwoot
View all reports →Affected Software
chatwoot/chatwoot
Vulnerable Versions:
unspecified
Timeline
Official Publish:
November 15th, 2024
Last Modified:
November 20th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H