Listingo <= 3.2.5 - Unauthenticated Arbitrary File Upload

2022-11-21 00:00

Fioravante Souza

Strategic Overview

Status

Patched in 3.2.7

Affected ThemeListingo

Affected Version<= 3.2.5

CVSS9.8Critical

CVECVE-2022-3921

View all Listingo vulnerabilities

Vulnerability Overview

The Listingo theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via one of its AJAX actions in versions up to, and including, 3.2.5. 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: Update to version 3.2.7, 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-2022-3921 https://www.wordfence.com/threat-intel/vulnerabilities/id/62bc53ae-7cdb-491c-a315-5bf8fa80c27b

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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