The WP LiveChat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'livechat_email' option in versions up to, and including, 3.7.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
This vulnerability is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin LiveChat – Live Chat Plugin for WP Websites. It affects Versions up to 3.7.3 and is fixed in 3.7.4.
the tracked vulnerability is tracked for the Plugin LiveChat – Live Chat Plugin for WP Websites as medium severity with CVSS 6.4. The affected range is Versions up to 3.7.3. Update LiveChat – Live Chat Plugin for WP Websites to 3.7.4 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-live-chat-software-for-wordpress
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
3.7.4
|
| Affected Versions |
Versions up to 3.7.3
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
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