CVE-2025-69323
Reflected XSS in VeronaLabs Slimstat Analytics
Publication date: 2026-02-20
Last updated on: 2026-02-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| veronalabs | slimstat_analytics | to 5.3.2 (inc) |
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?
[{'type': 'paragraph', 'content': 'CVE-2025-69323 is a medium severity Cross Site Scripting (XSS) vulnerability affecting the WordPress Slimstat Analytics Plugin versions up to and including 5.3.2.'}, {'type': 'paragraph', 'content': 'This vulnerability allows an attacker to inject malicious scripts—such as redirects, advertisements, or other HTML payloads—into a website, which execute when visitors access the site.'}, {'type': 'paragraph', 'content': "The vulnerability is a type of improper neutralization of input during web page generation, specifically a reflected XSS, meaning the malicious script is reflected off the web server and executed in the victim's browser."}, {'type': 'paragraph', 'content': 'Exploitation requires user interaction by a privileged user, such as clicking a malicious link, visiting a crafted page, or submitting a form.'}] [1]
How can this vulnerability impact me? :
This vulnerability can impact you by allowing attackers to execute malicious scripts in the context of your website.
- Attackers can inject redirects that send users to malicious sites.
- Attackers can display unwanted advertisements or other harmful HTML payloads.
- Malicious scripts can steal sensitive information or hijack user sessions if a privileged user interacts with the malicious content.
Successful exploitation depends on privileged user interaction, but no prior authentication is required to initiate the attack.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability is a reflected Cross Site Scripting (XSS) issue in the Slimstat Analytics WordPress plugin up to version 5.3.2. Detection typically involves monitoring for suspicious HTTP requests containing malicious script payloads or unusual URL parameters that could trigger the XSS.
While specific commands are not provided, common detection methods include using web application firewalls (WAFs) with rules to detect XSS payloads, inspecting web server logs for suspicious query strings, or using security scanners that test for reflected XSS vulnerabilities.
For example, you might use tools like curl or wget to test URLs with typical XSS payloads and observe the response for script execution or reflected input.
What immediate steps should I take to mitigate this vulnerability?
The primary immediate mitigation step is to update the Slimstat Analytics plugin to version 5.3.3 or later, where the vulnerability has been patched.
Until the update can be applied, it is recommended to use mitigation rules provided by Patchstack to block attacks targeting this vulnerability.
Additionally, enabling auto-update features for vulnerable plugins can help ensure timely patching in the future.