What’s Vulnerable › Vulnerabilities
CVE-2021-4449: ZoomSounds <= 5.96 - Unauthenticated Arbitrary File Upload
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 5.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2024-10-16 · updated 2026-06-17
- Weakness: CWE-434
Description
The ZoomSounds plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'savepng.php' file in versions up to, and including, 5.96. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2021-4457 is a duplicate of this.
Affected products
References
- https://codecanyon.net/item/zoomsounds-wordpress-wave-audio-player-with-playlist/6181433
- https://github.com/0xAgun/Arbitrary-File-Upload-ZoomSounds
- https://ithemes.com/blog/wordpress-vulnerability-report-june-2021-part-5/#ib-toc-anchor-2
- https://sploitus.com/exploit?id=WPEX-ID:07259A61-8BA9-4DD0-8D52-CC1DF389C0AD
- https://wpscan.com/vulnerability/07259a61-8ba9-4dd0-8d52-cc1df389c0ad
- https://www.wordfence.com/threat-intel/vulnerabilities/id/262e3bb3-bc83-4d0b-8056-9f94ec141b8f?source=cve
Get alerted when CVE-2021-4449 or the next vulnerability affects your stack