Vulnerability · Published Dec 8, 2021 · Assigned by @huntrdev
CVE-2021-4050Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat
Medium 6.1
In plain English
A medium-severity cross-site scripting in livehelperchat/livehelperchat from livehelperchat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.0)6.1Medium
Exploit odds (30 days)0.9%top 40.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | remdex/livehelperchat | no fix listed | GHSA-97cc-825c-399g |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| livehelperchat | livehelperchat/livehelperchat | unspecified – before 2.0 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N