CVE-2025-8567
BaseFortify
Publication date: 2025-08-19
Last updated on: 2025-08-19
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| posimyth | nexter_blocks | * |
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?
CVE-2025-8567 is a Stored Cross-Site Scripting (XSS) vulnerability in the Nexter Blocks plugin for WordPress. It occurs because the plugin does not properly sanitize and escape user-supplied input in multiple widgets. This allows authenticated users with contributor-level access or higher to inject malicious scripts into pages. These scripts then execute whenever any user views the infected page.
How can this vulnerability impact me? :
This vulnerability can allow attackers with contributor-level access to inject arbitrary scripts into your website's pages. These scripts can execute in the browsers of visitors, potentially leading to theft of user credentials, session hijacking, defacement, or distribution of malware. It compromises the integrity and security of your website and its users.