WordPress File Upload <= 4.24.11 - Unauthenticated Path Traversal to Arbitrary File Read and Deletion in wfu_file_downloader.php

2024-10-11 00:00

Arkadiusz Hydzik

Strategic Overview

Status

Patched in 4.24.12

Affected PluginIptanus File Upload

Affected Version<= 4.24.11

CVSS9.8Critical

CVECVE-2024-9047

View all Iptanus File Upload vulnerabilities

Vulnerability Overview

The WordPress File Upload plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 4.24.11 via wfu_file_downloader.php. This makes it possible for unauthenticated attackers to read or delete files outside of the originally intended directory. Successful exploitation requires the targeted WordPress installation to be using PHP 7.4 or earlier.

Technical Analysis

REMEDIATION: Update to version 4.24.12, or a newer patched version --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

https://www.cve.org/CVERecord?id=CVE-2024-9047 https://www.wordfence.com/threat-intel/vulnerabilities/id/554a314c-9e8e-4691-9792-d086790ef40f

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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