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Vulnerability record · CVE-2018-16285 · published 6 September 2018

CVE-2018-16285: Userproplugin userpro cross-site scripting vulnerability

UUserproplugin · Userpro

The UserPro plugin through 4.9.23 for WordPress allows XSS via the shortcode parameter in a userpro_shortcode_template action to wp-admin/admin-ajax.php.

6.1 CVSS 3.0 Medium EPSS 1.3% · top 29.7% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

The UserPro plugin through 4.9.23 for WordPress allows XSS via the shortcode parameter in a userpro_shortcode_template action to wp-admin/admin-ajax.php.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://risataim.blogspot.com/2018/09/xss-en-plugin-userpro-de-wordpress.html ExploitTechnical DescriptionThird Party Advisory
https://wpvulndb.com/vulnerabilities/9124 ExploitThird Party Advisory
https://risataim.blogspot.com/2018/09/xss-en-plugin-userpro-de-wordpress.html ExploitTechnical DescriptionThird Party Advisory
https://wpvulndb.com/vulnerabilities/9124 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-16285), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.