SCA: security update for baserproject/basercms (GHSA-m9g7-rgfc-jcm7)

high Tenable Cloud Security Plugin ID 439562

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-30877)

Solution

Update the baserproject/basercms library and its related packages to version 5.2.3 or later.

See Also

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

Plugin Details

Severity: High

ID: 439562

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 4/1/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2026-30877

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/31/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-30877

cwe: CWE-78