CVE-2024-11881
Easy Waveform Player <= 1.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Easy Waveform Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'easywaveformplayer' shortcode in all versions up to, and including, 1.2.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | tymotey |
| Product | easy waveform player |
| Published | Dec 18, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
tymotey / Easy Waveform Player
0 ≤ 1.2.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/17a0d8b3-e54d-4af4-8915-e8b192cc138b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/easy-waveform-player/trunk/includes/class-easywaveformplayer.php#L263 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3208124/easy-waveform-player/trunk/includes/class-easywaveformplayer.php
Credits
Peter Thaleikis