CVE-2025-39478
BaseFortify
Publication date: 2025-06-27
Last updated on: 2026-04-28
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a reflected Cross-Site Scripting (XSS) issue in the WordPress Smart Notification Plugin up to version 10.3. It allows unauthenticated attackers to inject malicious scripts, such as redirects, advertisements, or other HTML payloads, into websites using the plugin. These scripts execute when visitors access the affected site, potentially leading to various malicious impacts depending on the context. [1]
How can this vulnerability impact me? :
The vulnerability can allow attackers to execute malicious scripts on your website visitors' browsers. This can result in unauthorized redirects, display of unwanted advertisements, theft of user data, session hijacking, or other malicious activities. Such attacks can harm your website's reputation, compromise user security, and lead to data breaches. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
The vulnerability can be detected by monitoring for reflected Cross Site Scripting (XSS) attack attempts targeting the Smart Notification plugin. Since the vulnerability involves injection of malicious scripts via web requests, detection can involve inspecting HTTP requests and responses for suspicious script payloads or unusual URL parameters. Patchstack provides a virtual patch that blocks attack attempts, which can be used to detect and mitigate exploitation attempts. Specific commands are not provided in the resources, but using web application firewalls (WAF) or tools that log and analyze HTTP traffic for XSS patterns can help detect this vulnerability. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include applying the virtual patch (vPatch) provided by Patchstack, which automatically blocks attack attempts targeting this vulnerability until an official fix is released. It is recommended to apply this virtual patch safely and test it to protect affected sites immediately. Additionally, if a website is compromised, professional incident response or server-side malware scanning should be performed rather than relying solely on plugin-based malware scanners. [1]