Welcart e-Commerce <= 2.9.6 - Authenticated (Administrator+) Directory Traversal

2023-12-08 00:00

Marco Wotschka

Strategic Overview

Status

Patched in 2.9.7

Affected PluginWelcart e-Commerce

Affected Version<= 2.9.6

CVSS4.1Medium

CVECVE-2023-6120

View all Welcart e-Commerce vulnerabilities

Vulnerability Overview

The Welcart e-Commerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.9.6 via the upload_certificate_file function. This makes it possible for administrators to upload .pem or .crt files to arbitrary locations on the server.

Technical Analysis

REMEDIATION: Update to version 2.9.7, 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-2023-6120 https://www.wordfence.com/threat-intel/vulnerabilities/id/2677cea6-d60d-4e10-afd7-e088a5592b19

CVSS Vector

4.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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