What is CVE-2022-3484?

CVE-2022-3484 is a medium-severity vulnerability in Wpb Show Core Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-11-14.

How severe is CVE-2022-3484?

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

Is CVE-2022-3484 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Wpb Show Core Project

CVE-2022-3484

The WPB Show Core WordPress plugin does not sanitize and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-11-14 · 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: 0.010 (60.1th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.000

Affected products

Wpb Show Core Project
Wpb-Show-Core — versions TODO

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ARPSyndicate/kenzer-templates

References

wpscan.com/vulnerability/3afaed61-6187-4915-acf0-16e79d5c2464 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3484?: CVE-2022-3484 is a medium-severity vulnerability in Wpb Show Core Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-11-14.
How severe is CVE-2022-3484?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2022-3484 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.