CVE-2022-2039

Free Live Chat Support <= 1.0.11 - Cross-Site Request Forgery to Cross-Site Scripting

CVSS 8.8 HIGHEPSS 0.5%CWE-352

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Jul 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

livesupporti · Free Live Chat Support

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References

https://plugins.trac.wordpress.org/browser/livesupporti/trunk/livesupporti.php#L67 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2762052%40livesupporti&new=2762052%40livesupporti&sfp_email=&sfph_mail=https://wordpress.org/plugins/livesupporti/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/dfa3efa2-c542-44b9-8039-13e6eac75101?source=cve https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2039