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CVE-2019-25146

MEDIUM 6.1 CVSS 3.1
Published
June 7, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The DELUCKS SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the saveSettings() function that had no capability checks in versions up to, and including, 2.1.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute whenever a victim accesses the page.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • delucks DELUCKS SEO — Up to and including 2.1.7
  • delucks delucks_seo — Before 2.1.8

References

  • blog.nintechnet.com https://blog.nintechnet.com/vulnerability-in-the-wordpress-delucks-seo-plugin-actively-exploited/ Exploit
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2161211 Patch
  • www.acunetix.com https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-delucks-seo-cross-site-scripting-2-1-7/ Third Party Advisory
  • www.pluginvulnerabilities.com https://www.pluginvulnerabilities.com/2019/09/21/hackers-may-already-be-targeting-this-persistent-xss-vulnerability-in-delucks-seo/ Exploit
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/aaa2f738-4764-467c-9544-889ca8ba73d1?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record