CVE-2024-2544

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

Published Jun 15, 2024 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-27493 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sygnoos
Sygnoos popup Builder
Weaknesses CWE-862
CPEs cpe:2.3:a:sygnoos:popup_builder:*:*:*:*:*:wordpress:*:*
Vendors & Products Sygnoos
Sygnoos popup Builder
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 4:33 PM
Reserved
Mar 15, 2024, 6:54 PM
Status
Modified
Published
Jun 15, 2024, 2:15 AM
Modified
Jun 17, 2026, 7:24 AM