High severity · published Jan 30, 2025
CVE-2024-13671
Music Sheet Viewer <= 4.1 - Unauthenticated Arbitrary File Read
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Music Sheet Viewer · efreja
through 4.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-13671
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-13671
Patch
https://plugins.trac.wordpress.org/browser/music-sheet-viewer/trunk/music-sheet-viewer.php#L748
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/569f1cd4-195b-41d4-85cb-f529a1eb18d4?source=cve
More from Music Sheet Viewer
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CVE-2025-25155
WordPress Music Sheet Viewer plugin <= 4.1 - Arbitrary File Read vulnerability
5.4
CVE-2024-13670
Music Sheet Viewer <= 4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting