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CVE-2023-4298

Medium

Description

The 123.chat WordPress plugin before 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

SeverityMedium
CVSS4.8
Exploit probability—
Product123.chat
PublishedSep 4, 2023
First seenSep 4, 2023
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update
  • 123.chat 123.chat1.3.1 or later

Affected products

ProductAffected versionsFixed in
123.chat 123.chatv < 1.3.11.3.1

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