An XSS vulnerability in the popup-builder plugin before 3.64.1 for WordPress allows remote attackers to inject arbitrary JavaScript into existing popups via an unsecured ajax action in com/classes/Ajax.php. It is possible for an unauthenticated attacker to insert malicious JavaScript in several of the popup's fields by sending a request to wp-admin/admin-ajax.php with the POST action parameter of sgpb_autosave and including additional data in an allPopupData parameter, including the popup's ID (which is visible in the source of the page in which the popup is inserted) and arbitrary JavaScript which will then be executed in the browsers of visitors to that page. Because the plugin functionality automatically adds script tags to data entered into these fields, this injection will typically bypass most WAF applications.
CVE-2020-10196 is a high severity with CVSS 8.3 Stored Cross-Site Scripting issue affecting the Plugin Popup Builder – Create highly converting, mobile friendly marketing popups.. It affects Versions up to 3.63 and is fixed in 3.64.1.
CVE-2020-10196 is tracked for the Plugin Popup Builder – Create highly converting, mobile friendly marketing popups. as high severity with CVSS 8.3. The affected range is Versions up to 3.63. Update Popup Builder – Create highly converting, mobile friendly marketing popups. to 3.64.1 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
popup-builder
View on wordpress.org
|
| CVE | CVE-2020-10196 |
| Patched Versions |
3.64.1
|
| Affected Versions |
Versions up to 3.63
|
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 – 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
Popup Builder <= 4.0.6 - Authenticated SQL Injection via order & orderby Parameters
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
