What is CVE-2024-3580?

CVE-2024-3580 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-2024-3580?

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

XSS in Ivanweb Popup4phone

CVE-2024-3580

The Popup4Phone WordPress plugin through 1.3.2 does not sanitise and escape some of its settings, which could allow high privilege users such as Editor to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

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: 0.004 (30.7th percentile), scored 2026-10-06.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Ivanweb Popup4phone
Popup4phone — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

wpscan.com/vulnerability/31f401c4-735a-4efb-b81f-ab98c00c526b/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2024-3580?: CVE-2024-3580 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-2024-3580?: Medium severity. CVSS v3 base score is 6.1 out of 10.