CVE-2026-30877
CVE-2026-30877 · baserCMS: OS Command Injection in the baserCMS Update Functionality
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.1 · Critical · EPSS 2.1% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
basercms
- Versions
- < 5.2.3: Affected
No fix published
baserproject/basercms Packagist
- Versions
- 0.0.1
- 0.0.2
- 0.0.3
- 0.0.4
- 0.0.5
- 0.0.6
- 0.0.7
- 0.0.8
- 1.0.0
- 2.0.0-rc1
- 2.0.0-rc2
- 2.0.0-rc3
- 2.0.0-rc4
- 2.0.0-rc5
- 2.0.0-rc6
- 3.0.10
- 3.0.10.1
- 3.0.11
- 3.0.11.1
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.0.18
- 3.0.19
- 3.0.20
- 3.0.21
- 3.0.22
- 3.0.23
- 3.0.24
- 3.0.25
- 3.0.26
- 3.0.7
- 3.0.7.1
- 3.0.8
- 3.0.8.1
- 3.0.9
- 3.0.9.1
- 4.0.0
- 4.0.0-beta
- 4.0.1
- 4.0.10
- 4.0.10.1
- 4.0.11
- 4.0.2
- 4.0.2.1
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.5.1
- 4.0.5.2
- 4.0.6
- 4.0.7
- 4.0.8
- 4.0.9
- 4.1.0
- 4.1.0.1
- 4.1.1
- 4.1.2
- 4.1.3
- 4.1.4
- 4.1.5
- 4.1.6
- 4.1.7
- 4.1.8
- 4.2.0
- 4.2.1
- 4.2.2
- 4.2.3
- 4.2.4
- 4.2.5
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 4.3.7
- 4.3.7.1
- 4.4.0
- 4.4.1
- 4.4.1.1
- 4.4.2
- 4.4.2.1
- 4.4.3
- 4.4.4
- 4.4.5
- 4.4.6
- 4.4.7
- 4.4.8
- 4.5.0
- 4.5.1
- 4.5.2
- 4.5.3
- 4.5.4
- 4.5.5
- 4.5.6
- 4.6.0
- 4.6.1
- 4.6.1.1
- 4.6.2
- 4.6.3
- 4.7.0
- 4.7.2
- 4.7.3
- 4.7.5
- 4.7.6
- 4.7.7
- 4.7.8
- 4.8.0
- 4.8.1
- 4.8.2
- 4.8.3
- 5.0.0
- 5.0.0-beta1
- 5.0.0-beta2
- 5.0.0-beta3
- 5.0.0-beta4
- 5.0.1
- 5.0.10
- 5.0.11
- 5.0.12
- 5.0.14
- 5.0.15
- 5.0.16
- 5.0.17
- 5.0.18
- 5.0.19
- 5.0.2
- 5.0.20
- 5.0.21
- 5.0.3
- 5.0.4
- 5.0.5
- 5.0.6
- 5.0.7
- 5.0.8
- 5.0.9
- 5.1.0
- 5.1.1
- 5.1.10
- 5.1.2
- 5.1.3
- 5.1.4
- 5.1.5
- 5.1.6
- 5.1.7
- 5.1.8
- 5.1.9
- 5.2.0
- 5.2.1
- 5.2.2
- Affected ranges
- ECOSYSTEM: < 5.2.3
Update to 5.2.3