Popup Builder <= 3.63 - Authenticated Settings Modification, Configuration Disclosure, and User Data Export

6.3
Information Exposure
CVE CVE-2020-10195
CVSS 6.3 (Medium)
Publicly Published March 12, 2020
Last Updated December 19, 2022
Researcher Ram - Wordfence

Description

The Popup Builder plugin before 3.64.1 for WordPress allows information disclosure and settings modification, leading to in-scope privilege escalation via admin-post actions to com/classes/Actions.php. By sending a POST request to wp-admin/admin-post.php, an authenticated attacker with minimal (subscriber-level) permissions can modify the plugin's settings to allow arbitrary roles (including subscribers) access to plugin functionality by setting the action parameter to sgpbSaveSettings, export a list of current newsletter subscribers by setting the action parameter to csv_file, or obtain system configuration information including webserver configuration and a list of installed plugins by setting the action parameter to sgpb_system_info.

Wordfence blocked 4 attacks targeting this vulnerability in the past 24 hours.

References

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Vulnerability Details for Popup Builder – Create highly converting, mobile friendly marketing popups.

Software Type Plugin
Software Slug popup-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.64.1, or a newer patched version
Affected Version
  • <= 3.63
Patched Version
  • 3.64.1

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