AccessPress Themes and Plugin <= Various Versions - Authenticated (Subscriber+) Arbitrary File Upload

2021-10-06 19:17

Chloe Chamberland

Strategic Overview

Status

Unpatched

Affected ThemeThe Monday

Affected Version<= 1.4.1

CVSS8.8High

CVECVE-2021-39317

View all The Monday vulnerabilities

Vulnerability Overview

A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the plugin_offline_installer AJAX action due to a missing capability check in the plugin_offline_installer_callback function found in the /demo-functions.php file or /welcome.php file of the affected products.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2021-39317 https://www.wordfence.com/threat-intel/vulnerabilities/id/4ef1a097-955c-4a0e-a1a2-b34ae2903d0e

CVSS Vector

8.8

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

Base

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

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