What is CVE-2024-3231?

CVE-2024-3231 is a medium-severity vulnerability in Ivanweb Popup4phone, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-05-17.

How severe is CVE-2024-3231?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Ivanweb Popup4phone

CVE-2024-3231

The Popup4Phone WordPress plugin through 1.3.2 does not sanitise and escape some parameters, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-05-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.7th percentile), scored 2026-10-06.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Ivanweb Popup4phone
Popup4phone — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

wpscan.com/vulnerability/81dbb5c0-ccdd-4af1-b2f2-71cb1b37fe93/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2024-3231?: CVE-2024-3231 is a medium-severity vulnerability in Ivanweb Popup4phone, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-05-17.
How severe is CVE-2024-3231?: Medium severity. CVSS v3 base score is 6.1 out of 10.