CVE-2022-0370
Cross-site Scripting in livehelperchat
5.4
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
Stored XSS is found in Settings>Live help configuration>Personal Theme>static content. Under the NAME field put a payload {{constructor.constructor('alert(1)')()}} while creating content, and you will see that the input gets stored, and every time the user visits, the payload gets executed.
How to fix CVE-2022-0370
To remediate CVE-2022-0370, upgrade the affected package to a fixed version below.
- —upgrade to 3.93 or later
Is CVE-2022-0370 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 |