WordPress File Upload / WordPress File Upload Pro <= 4.19.1 - Authenticated (Administrator+) Path Traversal

2023-05-23 00:00

Marco Wotschka

Strategic Overview

Status

Patched in 4.19.2

Affected PluginIptanus File Upload

Affected Version<= 4.19.1

CVSS4.9Medium

CVECVE-2023-2688

View all Iptanus File Upload vulnerabilities

Vulnerability Overview

The WordPress File Upload and WordPress File Upload Pro plugins for WordPress are vulnerable to Path Traversal in versions up to, and including, 4.19.1 via the vulnerable parameter wfu_newpath. This allows administrator-level attackers to move files uploaded with the plugin (located in wp-content/uploads by default) outside of the web root.

Technical Analysis

REMEDIATION: Update to version 4.19.2, 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-2023-2688 https://www.wordfence.com/threat-intel/vulnerabilities/id/abd6eeac-0a7e-4762-809f-593cd85f303d

CVSS Vector

4.9

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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