CVE-2022-0387
Cross-site Scripting in livehelperchat
5.4
MEDIUM
CVSS 3.1
EPSS 0.28%
Description
Stored XSS is found in Settings>Live help configuration>Departments->Departments groups->edit When a user creates a new webhook under the NAME field and puts a payload {{constructor.constructor('alert(1)')()}}, the input gets stored, at user edit groupname , the payload gets executed.
How to fix CVE-2022-0387
To remediate CVE-2022-0387, upgrade the affected package to a fixed version below.
- —upgrade to 3.93 or later
Is CVE-2022-0387 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.93
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |