CVE-2025-47458 Overview
CVE-2025-47458 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the B2i Investor Tools WordPress plugin developed by B2itech. This vulnerability stems from improper neutralization of user-supplied input during web page generation, allowing attackers to inject malicious scripts that execute in the context of a victim's browser session.
The vulnerability exists in versions up to and including 1.0.7.9 of the b2i-investor-tools plugin. When exploited, an attacker can craft malicious URLs containing JavaScript payloads that, when clicked by an authenticated user, execute arbitrary scripts in their browser context.
Critical Impact
Attackers can steal session cookies, hijack user accounts, perform actions on behalf of authenticated users, or redirect victims to malicious websites through crafted URLs containing XSS payloads.
Affected Products
- B2i Investor Tools WordPress Plugin versions through 1.0.7.9
- WordPress installations using the b2i-investor-tools plugin
- Any web application integrating the affected B2i Investor Tools component
Discovery Timeline
- 2025-05-23 - CVE-2025-47458 published to NVD
- 2026-04-15 - Last updated in NVD database
Technical Details for CVE-2025-47458
Vulnerability Analysis
This vulnerability is classified under CWE-79 (Improper Neutralization of Input During Web Page Generation), commonly known as Cross-Site Scripting. The B2i Investor Tools plugin fails to properly sanitize user-controlled input before reflecting it back in HTTP responses, creating a Reflected XSS condition.
In Reflected XSS attacks, the malicious payload is delivered via a crafted URL or form submission. When a victim clicks the malicious link, the server includes the unsanitized input in its response, causing the victim's browser to execute the attacker's script. This type of vulnerability is particularly dangerous in WordPress environments where administrative users have elevated privileges.
The vulnerability affects the plugin's input handling mechanisms where user-supplied data is incorporated into dynamically generated page content without adequate encoding or validation.
Root Cause
The root cause is insufficient input validation and output encoding within the B2i Investor Tools plugin. The plugin accepts user input through URL parameters or form fields and reflects this data back to the browser without proper HTML entity encoding or JavaScript escaping. This allows specially crafted input containing script tags or event handlers to be executed as code rather than displayed as text.
Attack Vector
The attack vector involves social engineering to trick users into clicking malicious links. An attacker constructs a URL containing JavaScript payload in a vulnerable parameter. When an authenticated WordPress user—particularly an administrator—clicks the link, the malicious script executes with their session privileges.
Typical attack scenarios include:
- Session cookie theft enabling account takeover
- Keylogging to capture credentials
- Defacement of the user's view of the site
- Phishing overlays requesting sensitive information
- Forced actions using the victim's authenticated session
The vulnerability can be exploited by embedding malicious links in phishing emails, forum posts, or other communication channels targeting WordPress site administrators who have the B2i Investor Tools plugin installed.
Detection Methods for CVE-2025-47458
Indicators of Compromise
- Suspicious URL parameters containing encoded JavaScript (<script>, javascript:, onerror=, onload=) in web server access logs
- Unusual referrer headers pointing to external sites in conjunction with plugin endpoint requests
- Reports from users about unexpected browser behavior or redirects when using the investor tools functionality
- Web Application Firewall (WAF) alerts for XSS patterns in requests to WordPress plugin endpoints
Detection Strategies
- Deploy Web Application Firewall rules to detect and block common XSS payloads in URL parameters and form submissions
- Enable WordPress security plugin logging to monitor for suspicious request patterns targeting the b2i-investor-tools plugin
- Implement Content Security Policy (CSP) headers to limit script execution and report policy violations
- Monitor for unusual administrative actions that could indicate session hijacking
Monitoring Recommendations
- Review web server logs for requests containing encoded script characters targeting B2i Investor Tools endpoints
- Set up alerts for CSP violation reports indicating inline script execution attempts
- Monitor authentication logs for session anomalies such as geographic impossibilities or user-agent changes
- Conduct periodic security scans of WordPress installations to identify outdated or vulnerable plugins
How to Mitigate CVE-2025-47458
Immediate Actions Required
- Update the B2i Investor Tools plugin to a patched version if available from the vendor
- If no patch is available, consider temporarily deactivating the plugin until a fix is released
- Implement Web Application Firewall rules to filter XSS payloads targeting the affected plugin
- Educate WordPress administrators about the risks of clicking untrusted links while logged in
Patch Information
Security researchers at Patchstack have documented this vulnerability. For the latest patch information and remediation guidance, refer to the Patchstack WordPress Plugin Vulnerability Advisory.
Site administrators should monitor the official WordPress plugin repository for updated versions of B2i Investor Tools and apply updates promptly when available.
Workarounds
- Temporarily disable the B2i Investor Tools plugin if it is not critical to site operations
- Restrict access to WordPress administrative functions to trusted IP addresses using .htaccess or firewall rules
- Implement strict Content Security Policy headers to prevent inline script execution
- Use browser extensions or security plugins that detect and warn about potential XSS in URLs
- Ensure administrators use separate browser profiles for administrative tasks to limit cookie exposure
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
