WP Mail SMTP Pro <= 3.8.0 - Missing Authorization to Information Dislcosure via is_print_page

Missing Authorization
CVE CVE-2023-3213
CVSS Medium (5.3)
Publicly Published October 3, 2023
Last Updated January 22, 2024
Researcher Alex Thomas
Description

The WP Mail SMTP Pro plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the is_print_page function in versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to disclose potentially sensitive email information.

References

1 affected software package

Software Type Plugin
Software Slug wp-mail-smtp-pro (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.8.0
Patched Version
  • 3.8.1
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.