Media File Manager <= 1.4.2 - Directory Traversal to Directory Listing

2018-05-11 00:00

Pasquale Turi

Strategic Overview

Status

Patched in 1.4.3

Affected PluginMedia File Manager

Affected Version<= 1.4.2

CVSS5.3Medium

CVECVE-2018-19040

View all Media File Manager vulnerabilities

Vulnerability Overview

The Media File Manager plugin up to and including version 1.4.2 for WordPress allows directory listing via a ../ directory traversal in the dir parameter of an mrelocator_getdir action to the wp-admin/admin-ajax.php URI

Technical Analysis

REMEDIATION: Update to version 1.4.3, 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-2018-19040 https://www.wordfence.com/threat-intel/vulnerabilities/id/05529ca0-09f5-4047-9972-c0a2872ea857

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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