CVE-2022-2039

HIGH

Free Live Chat Support <= 1.0.11 - Cross-Site Request Forgery via livesupporti_settings()

Title source: llm

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.

References (5)

Core 5

Core References

Product

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2762052%40livesupporti&new=2762052%40livesupporti&sfp_email=&sfph_mail=

Patch, Third Party Advisory

https://plugins.trac.wordpress.org/browser/livesupporti/trunk/livesupporti.php#L67

Third Party Advisory

https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2039

Product

https://wordpress.org/plugins/livesupporti/#developers

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/dfa3efa2-c542-44b9-8039-13e6eac75101?source=cve

Scores

CVSS v3 8.8

EPSS 0.0053

EPSS Percentile 40.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-352

Status published

Products (2)

livesupporti/Free Live Chat Support < 1.0.11

livesupporti/free_live_chat_support < 1.0.11

Published Jul 18, 2022

Tracked Since Feb 18, 2026