CVE-2023-49821

FAUCET Score

CVE-2023-49821 is a high-severity Cross-Site Request Forgery (CSRF) vulnerability affecting the LiveChat – WP live chat plugin for WordPress, specifically versions up to and including 4.5.15. This vulnerability has a CVSS score of 8.8, indicating a high potential for impact across confidentiality, integrity, and availability, and can be exploited remotely with low complexity, requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		<= 4.5.15CPE matchmatch criteria	cpe:2.3:a:livechat:livechat::::::wordpress::*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

Exploitability Score

2.8

Impact Score

2.5

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.27%

Probability of exploitation in next 30 days

EPSS Percentile

19.0%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.0027 is in the 21st percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

patchstack.com / database/vulnerability/wp-live-chat-software-for-wordpress/wordpress-livechat-plugin-4-5-15-cross-site-request-forgery-csrf-vulnerability

Third Party Advisory