CVE-2021-4449

CRITICAL EPSS 91.5%
Published Oct 16, 20241y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Oct 16, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
91.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

Affected Products 1

VendorProductVersionRange
digitalzoomstudiozoomsounds* ≤5.96

References 6

  • codecanyon.net https://codecanyon.net/item/zoomsounds-wordpress-wave-audio-player-with-playlist/6181433
    Product
  • github.com https://github.com/0xAgun/Arbitrary-File-Upload-ZoomSounds
    Third Party Advisory
  • ithemes.com https://ithemes.com/blog/wordpress-vulnerability-report-june-2021-part-5/#ib-toc-anchor-2
    Third Party Advisory
  • sploitus.com https://sploitus.com/exploit?id=WPEX-ID:07259A61-8BA9-4DD0-8D52-CC1DF389C0AD
    Exploit
  • wpscan.com https://wpscan.com/vulnerability/07259a61-8ba9-4dd0-8d52-cc1df389c0ad
    ExploitThird Party Advisory
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/262e3bb3-bc83-4d0b-8056-9f94ec141b8f?source=cve
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.