What is CVE-2023-49821?

CVE-2023-49821 is a medium-severity vulnerability in Livechat, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2023-12-18.

How severe is CVE-2023-49821?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2023-49821 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Livechat

CVE-2023-49821

Cross-Site Request Forgery (CSRF) vulnerability in LiveChat LiveChat – WP live chat plugin for WordPress.This issue affects LiveChat – WP live chat plugin for WordPress: from n/a through 4.5.15.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.003 (19.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

Affected products

Livechat
Livechat – Wp Live Chat Plugin For Wordpress — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-49821?: CVE-2023-49821 is a medium-severity vulnerability in Livechat, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2023-12-18.
How severe is CVE-2023-49821?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-49821 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.