Delete All Comments <= 2.0 - Arbitrary File Upload

2016-12-10 00:00

Jerome Bruandet

Strategic Overview

Status

Unpatched

Affected PluginDelete All Comments

Affected Version<= 2.0

CVSS9.8Critical

CVECVE-2016-15033

View all Delete All Comments vulnerabilities

Vulnerability Overview

The Delete All Comments plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the via the delete-all-comments.php file in versions up to, and including, 2.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

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-2016-15033 https://www.wordfence.com/threat-intel/vulnerabilities/id/b1e98d2d-20b1-4fff-96d4-0fb8e0d2615a

CVSS Vector

9.8

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

Base

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

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