Popup Builder <= 4.3.0 - Missing Authorization in Multiple AJAX Actions

Missing Authorization
CVE CVE-2024-2544
CVSS High (7.4)
Publicly Published June 14, 2024
Last Updated June 15, 2024
Researcher Alex Thomas
Description

The Popup Builder plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on all AJAX actions. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform multiple unauthorized actions, such as deleting subscribers, and importing subscribers to conduct stored cross-site scripting attacks.

References

1 affected software package

Software Type Plugin
Software Slug popup-builder (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.3.0
Patched Version
  • 4.3.2
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