CVE-2023-25655 baserCMS allows any file to be uploaded
Attackers can upload arbitrary files to the baserCMS management system, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-25655?
CVE-2023-25655 is a critical vulnerability in Basercms Basercms, published on 23 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
baserCMS is a Content Management system. Prior to version 4.7.5, any file may be uploaded on the management system of baserCMS. Version 4.7.5 contains a patch.
Weakness: CWE-434
Which versions are affected by CVE-2023-25655?
2 open source packages ship an affected version, including baserproject/basercms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
baserproject/basercms Packagist | All versions | 4.7.5 |
baserproject/basercms Packagist | All versions | 4.7.5 |
Products include Basercms Basercms.
How do I fix CVE-2023-25655?
Upgrade baserproject/basercms to 4.7.5 or later.
Is CVE-2023-25655 being exploited?
There is no known exploitation of CVE-2023-25655 in the wild and no public exploit code.
Other vulnerabilities in Basercms Basercms
- CVE-2023-25654 baserCMS File Uploader Remote Code Execution (RCE) vulnerability
- CVE-2017-10842 baserCMS SQL Injection vulnerability
- CVE-2026-30880 baserCMS: OS command injection vulnerability in installer
- CVE-2026-21861 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE)
- CVE-2026-30877 baserCMS: OS Command Injection in the baserCMS Update Functionality
Sources
Also known as GHSA-mfvg-qwcw-qvc8.