CVE-2025-13677 MEDIUM

CVE-2025-13677: Simple Download Counter <= 2.2.2 - Authenticated (Administrator+) Arbitrary File Read via Path Traversal

Vendor Specialk
Product Simple Download Counter
Weakness CWE-22 · Path traversal
Published December 10, 2025
Last update April 8, 2026

CVSS base score

4.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Simple Download Counter plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 2.2.2. This is due to insufficient path validation in the `simple_download_counter_parse_path()` function. This makes it possible for authenticated attackers, with Administrator-level access and above, to read the contents of arbitrary files on the server, which may contain sensitive information such as database credentials (wp-config.php) or system files. Please note that the vendor opted to continue to allow remote file downloads from arbitrary locations on the server, however, has disabled this functionality on multi-sites and provided a warning to site owners in the readme.txt when they install the plugin. While not an optimal patch, we have considered this sufficient and recommend users proceed to use the plugin with caution.

Explanation of Vulnerability in Simple Terms

02Summary

Simple Download Counter versions 2.2.2 and earlier contain a path traversal vulnerability that allows authenticated administrators to read arbitrary files from the server. An attacker with admin privileges can craft requests to access files outside the intended directory, potentially exposing sensitive configuration files or other data. This requires high-level site access and does not affect file integrity or availability.

What an attacker can do

03Attacker Capabilities

Read arbitrary files from the server filesystem.

Potential impact on your site

04Site Impact

Sensitive files (config, database credentials, private keys) may be exposed if an admin account is compromised.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level access to the site.

Key dates

06Disclosure timeline

December 10, 2025 CVE published
April 8, 2026 Record updated