CVE-2025-25155 HIGH

CVE-2025-25155: WordPress Music Sheet Viewer plugin <= 4.1 - Arbitrary File Read vulnerability

Vendor Efreja
Product Music Sheet Viewer
Weakness CWE-22 · Path traversal
Published February 7, 2025
Last update April 28, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in efreja Music Sheet Viewer music-sheet-viewer allows Path Traversal.This issue affects Music Sheet Viewer: from n/a through <= 4.1.

Explanation of Vulnerability in Simple Terms

02Summary

Music Sheet Viewer versions 4.1 and earlier contain a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files from the server. An attacker can craft requests to access files outside the intended directory, potentially exposing sensitive configuration files, source code, or other confidential data. No user interaction is required.

What an attacker can do

03Attacker Capabilities

Read arbitrary files from the server, including configuration files and sensitive data.

Potential impact on your site

04Site Impact

Sensitive files on the server may be exposed to unauthorized access, including database credentials or API keys.

Conditions required to exploit

05Prerequisites

Network access to the vulnerable application; no authentication or user interaction required.

Key dates

06Disclosure timeline

February 7, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE