CVE-2025-12846
BaseFortify
Publication date: 2025-11-11
Last updated on: 2025-11-12
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wordpress | blocksy_companion | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-434 | The product allows the upload or transfer of dangerous file types that are automatically processed within its environment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in the Blocksy Companion plugin for WordPress allows authenticated users with author level access or higher to upload arbitrary files due to insufficient validation of file types. Specifically, the plugin fails to properly detect SVG files and allows files with double extensions to bypass sanitization, accepting them as valid SVG files. This can lead to the possibility of remote code execution on the affected server.
How can this vulnerability impact me? :
If exploited, this vulnerability can allow an attacker with author level access or above to upload malicious files to the server, potentially leading to remote code execution. This can compromise the security and integrity of the website and server, allowing unauthorized control, data theft, or further attacks.