PT-2022-21902 · WordPress · Retain Live Chat

Rahul Selvakumar · Published 2022-10-25 · Updated 2025-05-09 · CVE-2022-3391

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Retain Live Chat WordPress plugin version 0.1

Description The issue allows high privilege users, such as admins, to perform Stored Cross-Site Scripting attacks, even when the unfiltered html capability is disallowed, for example, in a multisite setup. This is due to the plugin not sanitizing and escaping some of its settings.

Recommendations For Retain Live Chat WordPress plugin version 0.1, update to a version that properly sanitizes and escapes its settings to prevent Stored Cross-Site Scripting attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-3391

Affected Products

Retain Live Chat

References · 5

• 🔥 https://wpscan.com/vulnerability/ecc51420-ee50-4e39-a38d-09686f1996f2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-3391 · Security Note
• https://osv.dev/vulnerability/CVE-2022-3391 · Vendor Advisory
• https://t.me/cibsecurity/52037 · Telegram Post
• https://t.me/cvenotify/121603 · Telegram Post