What is CVE-2023-5519?

CVE-2023-5519 is a medium-severity vulnerability in Metagauss Eventprime, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-10-31.

How severe is CVE-2023-5519?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Metagauss Eventprime

CVE-2023-5519

The EventPrime WordPress plugin before 3.2.0 does not have CSRF checks when creating bookings, which could allow attackers to make logged in users create unwanted bookings via CSRF attacks.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-10-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (9.2th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.2% 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

Metagauss Eventprime
Eventprime — versions 0

Weakness classification (CWE)

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

References

wpscan.com/vulnerability/ce564628-3d15-4bc5-8b8e-60b71786ac19 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-5519?: CVE-2023-5519 is a medium-severity vulnerability in Metagauss Eventprime, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-10-31.
How severe is CVE-2023-5519?: Medium severity. CVSS v3 base score is 4.3 out of 10.