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CVE-2023-5073

MEDIUM 5.4 CVSS 3.1
Published
October 31, 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:L/UI:R/S:C/C:L/I:L/A:N

Description

The iframe forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'iframe' shortcode in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. 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.

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

  • jrbecart iframe forms — Up to and including 1.0
  • jrbecart iframe_forms — Version 1.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/iframe-forms/trunk/iframe-forms.php#L29 Exploit
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/818de7f7-913a-4ade-927e-bba281b4709a?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record