Platform < 1.4.4 - Missing Authorization to Unauthenticated Arbitrary Options Update

Missing Authorization
CVE CVE-2015-10143
CVSS Critical (9.8)
Publicly Published January 21, 2015
Last Updated July 25, 2025
Researcher Marc-Alexandre Montpas
Description

The Platform theme for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the *_ajax_save_options() function in all versions up to 1.4.4 (exclusive). This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

References

1 affected software package

Software Type Theme
Software Slug platform (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.4.4
Patched Version
  • 1.4.4
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