CVE-2024-13671

HIGH 7.5

Music Sheet Viewer <= 4.1 - Unauthenticated Arbitrary File Read

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

The Music Sheet Viewer plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 4.1 via the read_score_file() function. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. CVE-2025-25155 is likely a duplicate of this issue.

CWE	CWE-22
Vendor	efreja
Product	music sheet viewer
Published	Jan 30, 2025
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

efreja / Music Sheet Viewer

0 ≤ 4.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/569f1cd4-195b-41d4-85cb-f529a1eb18d4?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/music-sheet-viewer/trunk/music-sheet-viewer.php#L748

Credits

Peter Thaleikis