Wp Popup Builder
CVE-2025-62902
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection System info exposure prevention
|
| Impact | The vulnerability presents a nuanced risk profile requiring contextual analysis of multiple signals. The CVSS 7.5 HIGH score reflects significant confidentiality impact (C:H) with network accessibility requiring no authentication, representing a genuine technical concern. However, real-world exploitation likelihood appears limited based on EPSS probability of 0.03% (10th percentile), indicating security researchers and threat actors have not prioritized this vulnerability in observed exploitation attempts. No public exploit identified at time of analysis and no CISA KEV listing further support lower immediate risk. The lack of integrity or availability impact (I:N, A:N) means this is purely an information disclosure issue-severity depends entirely on what sensitive data is exposed. For SSVC decision framework analysis: exploitation status is none observed, technical impact is partial (confidentiality only), and automatable is yes given the lack of authentication requirements. Priority should be moderate: organizations running affected versions should patch during normal maintenance cycles, with expedited patching only if the exposed information includes credentials or data enabling privilege escalation attacks. The primary risk is using disclosed information as reconnaissance for multi-stage attacks rather than direct system compromise. |
| Exploit ScenarioDerived | An unauthenticated remote attacker performs reconnaissance against WordPress sites running WP Popup Builder by sending HTTP requests to known plugin endpoints or directly accessing plugin configuration files. Without requiring any authentication or user interaction, the attacker successfully retrieves sensitive system information such as database table prefixes, installation paths, API configuration details, or user enumeration data exposed by the plugin's insecure information handling. The attacker uses this disclosed information to map the site architecture, identify additional attack surfaces, and craft targeted attacks against other components. For example, disclosed database credentials or API keys could enable direct database access or third-party service compromise, while exposed user data facilitates phishing or credential stuffing campaigns. The low attack complexity and network accessibility make this vulnerability easily scalable across multiple WordPress installations using automated scanning tools. |
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Alert meAnalysisAIv1 – Apr 01, 2026
Sensitive system information disclosure in ThemeHunk WP Popup Builder plugin for WordPress (versions ≤1.3.8) allows unauthenticated remote attackers to retrieve embedded sensitive data without authentication. The vulnerability presents a CVSS 7.5 HIGH severity with confirmed network-based exploitation requiring no user interaction. EPSS score of 0.03% (10th percentile) indicates minimal observed exploitation activity, and no public exploit identified at time of analysis. The flaw stems from improper exposure of sensitive information to unauthorized control spheres (CWE-497).
RemediationAI
WordPress administrators should immediately upgrade WP Popup Builder to the latest version available from the WordPress plugin repository or ThemeHunk's official distribution channels, ensuring the version exceeds 1.3.8 where the vulnerability exists. Verify successful update by checking plugin version in WordPress admin dashboard under Plugins menu. If an updated version addressing this CVE is not yet available, implement temporary compensating controls including restricting access to WordPress admin areas via IP allowlisting at web server or WAF level, implementing file integrity monitoring to detect unauthorized access to plugin directories, and reviewing web server access logs for suspicious requests to wp-popup-builder endpoints. Organizations should audit what sensitive information may have been exposed by reviewing plugin configuration files and database entries. Complete vulnerability details and mitigation guidance are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/wp-popup-builder/vulnerability/wordpress-wp-popup-builder-plugin-1-3-6-sensitive-data-exposure-vulnerability. Consider evaluating alternative popup builder plugins with stronger security track records if vendor response is inadequate.
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Technical ContextAI · show details
This vulnerability affects the WP Popup Builder WordPress plugin (cpe:2.3:a:themehunk:wp_popup_builder) through version 1.3.8. The root cause is classified as CWE-497 (Exposure of Sensitive System Information to an Unauthorized Control Sphere), indicating the plugin improperly exposes system-level or configuration data through accessible endpoints or responses. In WordPress plugin architectures, this typically manifests through unsecured AJAX handlers, REST API endpoints without capability checks, or direct file access to configuration data. The vulnerability allows retrieval of embedded sensitive data, which could include database credentials, API keys, installation paths, user enumeration data, or plugin configuration details. The CVSS vector indicates network-based exploitation (AV:N) with low complexity (AC:L) and no required privileges (PR:N) or user interaction (UI:N), suggesting the sensitive data is exposed through publicly accessible plugin endpoints or files.
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Primary rating from Vendor (patchstack) · only source for this CVE.
CVSS VectorVendor: patchstack
Lifecycle Timeline
3DescriptionCVE.org
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in ThemeHunk WP Popup Builder wp-popup-builder allows Retrieve Embedded Sensitive Data.This issue affects WP Popup Builder: from n/a through <= 1.3.8.
Executive ViewAI
ThemeHunk WP Popup Builder plugin (versions ≤1.3.8) exposes sensitive system information to unauthenticated remote attackers without requiring authentication or user interaction, creating an information disclosure risk for WordPress sites using this plugin. Organizations running affected versions face potential exposure of embedded sensitive data that could facilitate secondary attacks or unauthorized access.
No vendor-released patch identified at time of analysis. Interim mitigations: (1) Disable plugin immediately if update unavailable; (2) implement Web Application Firewall (WAF) rules to block direct access to plugin-related endpoints (/wp-content/plugins/wp-popup-builder/); (3) enforce authentication via Web server configuration for sensitive plugin paths; (4) monitor access logs for suspicious requests to plugin components; (5) consider network-level IP filtering if plugin is essential pending patch release. Monitor vendor communications for patch availability and test immediately upon release.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)CVE.org
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NVD
CVE.org
EPSS
GitHub PoC
Exploit-DB