CVE-2023-25654 — Vulnerability in baserproject/basercms — CVE Details

CRITICAL

baserCMS File Uploader Remote Code Execution (RCE) vulnerability

Published March 23, 2023Updated September 10, 2026Source: osv

Summary

### Impact There is a Remote Code Execution (RCE) Vulnerability on the management system of baserCMS. ### Target baserCMS 4.7.3 and earlier versions ### Patches Update to the latest version of baserCMS ### Credits 島峰泰平＠三井物産セキュアディレクション株式会社

Advisory Timeline

First published March 23, 2023 (1299 days ago).
Last revised September 10, 2026 — 1266 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer

Update baserproject/basercms to 4.7.5 or later

composer require "baserproject/basercms:^4.7.5"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: packagist (1).

Package	Ecosystem	Affected	Fixed In
baserproject/basercms	packagist	0.0.1, 0.0.2, 0.0.3, 0.0.4 (+104 more)	4.7.5

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-434
Unrestricted File UploadMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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

References

Frequently Asked Questions

What is CVE-2023-25654?: baserCMS File Uploader Remote Code Execution (RCE) vulnerability This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2023-25654?: CVE-2023-25654 affects baserproject/basercms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2023-25654 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-h4cc-fxpp-pgw9

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