CVE-2021-4330 describes an arbitrary file upload vulnerability in the Envato Elements & Download and Template Kit – Import WordPress plugins, affecting versions up to and including 2.0.10 and 1.0.13 respectively. This flaw, stemming from insufficient file type validation during Zip file extraction, allows authenticated attackers with contributor-level permissions or higher to upload malicious files. The vulnerability carries a high CVSS score of 8.8, indicating a severe risk of remote code execution, with a low attack complexity and no user interaction required. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.0.10CPE matchmatch criteria | cpe:2.3:a:envato:envato_elements:*:*:*:*:*:wordpress:*:* | ||
<= 1.0.13CPE matchmatch criteria | cpe:2.3:a:envato:template_kit_-_import:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.