Vulnerability · Published Oct 21, 2021 · Assigned by Wordfence
CVE-2021-39352Catch Themes Demo Import <= 1.7 Admin+ Arbitrary File Upload
High 7.2
In plain English
A high-severity unrestricted file upload in Catch Themes Demo Import from Catch Themes Demo Import. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 56.3% (higher than 99.1% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Official description
The Catch Themes Demo Import WordPress plugin is vulnerable to arbitrary file uploads via the import functionality found in the ~/inc/CatchThemesDemoImport.php file, in versions up to and including 1.7, due to insufficient file type validation. This makes it possible for an attacker with administrative privileges to upload malicious files that can be used to achieve remote code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Catch Themes Demo Import | Catch Themes Demo Import | 1.7 – through 1.7 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39352 x_refsource_MISC
- https://plugins.trac.wordpress.org/changeset/2617555/catch-themes-demo-import/trunk/inc/CatchThemesDemoImport.php x_refsource_MISC
- https://github.com/BigTiger2020/word-press/blob/main/Catch%20Themes%20Demo%20Import.md x_refsource_MISC
- http://packetstormsecurity.com/files/165207/WordPress-Catch-Themes-Demo-Import-1.6.1-Shell-Upload.html x_refsource_MISC
- http://packetstormsecurity.com/files/165463/WordPress-Catch-Themes-Demo-Import-Shell-Upload.html x_refsource_MISC
- https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39352 x_refsource_MISC
- https://www.exploit-db.com/exploits/50580 x_refsource_MISC