Catch Themes Demo Import <= 1.7 - Arbitrary File Upload

2021-10-21 16:05

Thinkland Security Team

Strategic Overview

Status

Patched in 1.8

Affected PluginCatch Themes Demo Import

Affected Version<= 1.7

CVSS7.2High

CVECVE-2021-39352

View all Catch Themes Demo Import vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 1.8, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2021-39352 https://www.wordfence.com/threat-intel/vulnerabilities/id/007ec879-7241-4dd2-9b81-93e44786bbcb

CVSS Vector

7.2

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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