CSRF in Livesupporti Free Live Chat Support
CVE-2022-2039
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (49.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/dfa3efa2-c542-44b9-8039-13e6e…
- plugins.trac.wordpress.org/browser/livesupporti/trunk/livesupporti.php (Patch, Third Party Advisory)
- wordpress.org/plugins/livesupporti/
- www.wordfence.com/vulnerability-advisories/ (Third Party Advisory)
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2022-2039?
- CVE-2022-2039 is a high-severity vulnerability in Livesupporti Free Live Chat Support, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-07-18.
- How severe is CVE-2022-2039?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-2039 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.