CVE-2021-4449: critical vulnerability in ZoomIt ZoomSounds - WordPress Wave Audio…
ZoomSounds <= 5.96 - Unauthenticated Arbitrary File Upload
Published · Updated
65Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 9.8epss 5.4%
from disclosure to weapon
Published on NVDOct 16
VulnCheck+387d
exploitation probability
5.4%top 8% of all CVEs
observed exploitation
yesVulnCheck
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
ZoomIt · ZoomSounds - WordPress Wave Audio Player with PlaylistRelated CVEs — ZoomIt ZoomSounds - WordPress Wave Audio…
In the same product, most dangerous first.
CVE-2021-39316HIGHZoomSounds <= 6.45 Unauthenticated Directory Traversal and Sensitive Information DislosureEPSS 65.8%CVE-2024-13777HIGHZoomSounds - WordPress Wave Audio Player with Playlist <= 6.91 - Unauthenticated PHP Object InjectionEPSS 0.6%CVE-2025-3431HIGHZoomSounds - WordPress Wave Audio Player with Playlist <= 6.91 - Unauthenticated Arbitrary File DownloadEPSS 0.4%CVE-2024-13776HIGHZoomSounds - WordPress Wave Audio Player with Playlist <= 6.91 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update and Settings ManipulationEPSS 0.4%CVE-2025-0839MEDIUMZoomSounds <= 6.91 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%
References
https://codecanyon.net/item/zoomsounds-wordpress-wave-audio-player-with-playlist/6181433https://github.com/0xAgun/Arbitrary-File-Upload-ZoomSoundshttps://ithemes.com/blog/wordpress-vulnerability-report-june-2021-part-5/#ib-toc-anchor-2https://sploitus.com/exploit?id=WPEX-ID:07259A61-8BA9-4DD0-8D52-CC1DF389C0ADhttps://wpscan.com/vulnerability/07259a61-8ba9-4dd0-8d52-cc1df389c0adhttps://www.wordfence.com/threat-intel/vulnerabilities/id/262e3bb3-bc83-4d0b-8056-9f94ec141b8f?source=cve