The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.
CVE-2021-24152 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin Popup Builder – Create highly converting, mobile friendly marketing popups.. It affects Versions up to 3.73 and is fixed in 3.74.
CVE-2021-24152 is tracked for the Plugin Popup Builder – Create highly converting, mobile friendly marketing popups. as medium severity with CVSS 6.1. The affected range is Versions up to 3.73. Update Popup Builder – Create highly converting, mobile friendly marketing popups. to 3.74 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
popup-builder
View on wordpress.org
|
| CVE | CVE-2021-24152 |
| Patched Versions |
3.74
|
| Affected Versions |
Versions up to 3.73
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Popup Builder <= 4.1.0 - SQL Injection
Popup Builder 2.2.8 - 2.6.7.6 - PHP Object Injection
Popup Builder <= 3.44 - SQL Injection
Popup Builder – Create highly converting, mobile friendly marketing popups. <= 4.1.11 - Cross-Site Request Forgery to Settings Update
Popup Builder <= 4.0.6 - Local File Inclusion and PHAR Deserialization
Popup Builder <= 3.63 - Unauthenticated Stored Cross-Site Scripting
Popup Builder – Create highly converting, mobile friendly marketing popups <= 4.3.1 - Missing Authorization and Nonce Exposure
Popup Builder <= 4.3.0 - Missing Authorization in Multiple AJAX Actions
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