CVE-2026-30877

Published: Mar 31, 2026Modified: Apr 1, 2026

7.2

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

baserCMS is a website development framework. Prior to version 5.2.3, there is an OS command injection vulnerability in the update functionality. Due to this issue, an authenticated user with administrator privileges in baserCMS can execute arbitrary OS commands on the server with the privileges of the user account running baserCMS. This issue has been patched in version 5.2.3.

Affected (1)

Products: Basercms: Basercms

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Basercms Basercms	Before 5.2.3

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (3)

https://basercms.net/security/JVN_20837860

Source: security-advisories@github.com

Vendor Advisory

https://github.com/baserproject/basercms/releases/tag/5.2.3

Source: security-advisories@github.com

Release Notes

https://github.com/baserproject/basercms/security/advisories/GHSA-m9g7-rgfc-jcm7

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.