Free Live Chat Support <= 1.0.11 - Cross-Site Request Forgery to Cross-Site Scripting
Vulnerability Description
The Free Live Chat Support plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including 1.0.11. This is due to missing nonce protection on the livesupporti_settings() function found in the ~/livesupporti.php file. This makes it possible for unauthenticated attackers to inject malicious web scripts into the page, granted they can trick a site's administrator into performing an action such as clicking on a link.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-2039
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Masaki Sunayama
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dfa3efa2-c542-44b9-8039-13e6eac75101?source=cve
- https://plugins.trac.wordpress.org/browser/livesupporti/trunk/livesupporti.php#L67
- https://wordpress.org/plugins/livesupporti/#developers
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2039
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2762052%40livesupporti&new=2762052%40livesupporti&sfp_email=&sfph_mail=
Affected Vendor
livesupporti
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