CVE-2025-12813
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-11
Last updated on: 2026-04-08
Assigner: Wordfence
Description
Description
The Holiday class post calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 7.1 via the 'contents' parameter. This is due to a lack of sanitization of user-supplied data when creating a cache file. This makes it possible for unauthenticated attackers to execute code on the server.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wordpress | holiday_class_post_calendar | 7.1 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The Holiday class post calendar plugin for WordPress has a Remote Code Execution vulnerability in all versions up to and including 7.1. This occurs because the plugin does not properly sanitize user-supplied data in the 'contents' parameter when creating a cache file, allowing unauthenticated attackers to execute arbitrary code on the server.
How can this vulnerability impact me? :
This vulnerability can allow unauthenticated attackers to execute arbitrary code on your server, potentially leading to full system compromise, data theft, data loss, or disruption of services.
Ask Our AI Assistant
Need more information? Ask your question to get an AI reply (Powered by our expertise)
0/70