What is CVE-2024-43339?

CVE-2024-43339 is a medium-severity vulnerability in Webinarpress, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2024-08-26.

How severe is CVE-2024-43339?

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

CSRF in Webinarpress

CVE-2024-43339

Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2024-08-26 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.002 (5.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Webinarpress

Weakness classification (CWE)

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

References

patchstack.com/database/vulnerability/wp-webinarsystem/wordpress-wordpress-webi… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2024-43339?: CVE-2024-43339 is a medium-severity vulnerability in Webinarpress, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2024-08-26.
How severe is CVE-2024-43339?: Medium severity. CVSS v3 base score is 5.4 out of 10.