Vulnerability · Published Nov 15, 2024 · Assigned by @huntr_ai

CVE-2021-3741Stored Cross-site Scripting (XSS) in chatwoot/chatwoot

High 7.8

In plain English

A high-severity cross-site scripting in chatwoot/chatwoot from chatwoot. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)0.3%top 77.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
chatwoot	chatwoot/chatwoot	unspecified – before 2.6

Weakness: CWE-79 · Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H

In plain English

Official description

Affected products (as reported)

References