Popup Builder <= 3.63 — Authenticated Settings Modification, Configuration Disclosure, and User Data Export
CVE-2020-10195Published · Updated Action summary
Affected: ≤3.63Update to 3.64.1 or newer
All remediation steps- Severity
- Medium6.3
- CVSS
- 6.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:LIntegrity- Low
A:LAvailability- Low
- Weakness
- CWE-200 Information Exposure
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Popup Builder – Create highly converting, mobile friendly marketing popups. popup-builder
- Affected≤ 3.63
- Patched in3.64.1
Update to 3.64.1 or newer.
You are affected if you run ≤ 3.63. Version 3.64.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Popup Builder – Create highly converting, mobile friendly marketing popups..
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.64.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Popup Builder – Create highly converting, mobile friendly marketing popups. to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Ram.
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.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Popup Builder – Create highly converting, mobile friendly marketing popups.
All 25| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.1 | Missing Authorization to Unauthenticated Arbitrary Popup Post Trashing via 'post_type' and 'sg_popup_preview_id' Parameters ≤4.4.5Update to 4.4.6 | CVE-2026-89270 | |
| Medium5.3 | Missing Authorization <4.4.6Update to 4.4.6 | CVE-2026-112230 | |
| Medium5.3 | Create highly converting, mobile friendly marketing popups. <= 4.4.2 - Improper Authorization to Unauthenticated Subscriber Removal via Predictable Tokens ≤4.4.2Update to 4.4.3 | CVE-2025-13079 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.4.1Update to 4.4.2 | CVE-2025-9856 | |
| Medium4.4 | Authenticated (Admin+) Stored Cross-Site Scripting ≤4.3.4Update to 4.3.5 | CVE-2024-9428 |
- Critical9.1Missing Authorization to Unauthenticated Arbitrary Popup Post Trashing via 'post_type' and 'sg_popup_preview_id' Parameters
≤4.4.5Update to 4.4.6
- Medium5.3Missing Authorization
<4.4.6Update to 4.4.6
- Medium5.3Create highly converting, mobile friendly marketing popups. <= 4.4.2 - Improper Authorization to Unauthenticated Subscriber Removal via Predictable Tokens
≤4.4.2Update to 4.4.3
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.4.1Update to 4.4.2
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤4.3.4Update to 4.3.5
Same weakness (Information Exposure)
All Information Exposure| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 6.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.