Vulnerability · Published Jul 18, 2022 · Assigned by Wordfence
CVE-2022-2039Free Live Chat Support <= 1.0.11 - Cross-Site Request Forgery to Cross-Site Scripting
High 8.8
In plain English
A high-severity cross-site request forgery in Free Live Chat Support from livesupporti. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| livesupporti | Free Live Chat Support | 0 – through 1.0.11 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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=