What is CVE-2025-5143?

CVE-2025-5143 is a medium-severity vulnerability in Pluginus Tableon - WordPress Posts Table Filterable, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-06-21.

How severe is CVE-2025-5143?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Pluginus Tableon - WordPress Posts Table Filterable

CVE-2025-5143

The TableOn – WordPress Posts Table Filterable plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's tableon_popup_iframe_button shortcode in all versions up to, and including, 1.0.4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Product)
security@wordfence.com (Product)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2025-5143?: CVE-2025-5143 is a medium-severity vulnerability in Pluginus Tableon - WordPress Posts Table Filterable, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-06-21.
How severe is CVE-2025-5143?: Medium severity. CVSS v3 base score is 6.4 out of 10.