Linet ERP-Woocommerce Integration <= 3.5.12 - Authenticated (Admin+) Arbitrary File Read & Deletion
Strategic Overview
- Status
- Patched in 3.6.0
- Affected Plugin
- Linet ERP Integration For Woocommerce
- Affected Version
<= 3.5.12- CVSS
- 7.2High
- Weakness type
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CVE
CVE-2025-31411
At a glance
CVE-2025-31411 is a high-severity Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Linet ERP Integration For Woocommerce WordPress plugin, affecting versions <= 3.5.12. It carries a CVSS score of 7.2 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires an authenticated account at Admin level or above. The issue is fixed in version 3.6.0; sites on affected versions should update now. Disclosed April 2025, reported by 0xd4rk5id3.
Vulnerability Overview
The Linet ERP-Woocommerce Integration Plugin plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in a function in all versions up to, and including, 3.5.12. This makes it possible for authenticated attackers, with Administrator-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). Attackers can leverage the same functionality to read arbitrary files on the server.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Reaching this weakness in Linet ERP Integration For Woocommerce <= 3.5.12 takes an account at Admin level or above. Path traversal happens when user-controlled text is used to build a filesystem path without being constrained to an intended directory, so sequences like ../ walk the resolved path somewhere else.
Depending on the operation, it means reading files outside the intended folder — wp-config.php being the usual target — or writing to and deleting paths the web server can touch. For Linet ERP Integration For Woocommerce the fix is 3.6.0: builds <= 3.5.12 are affected, anything from 3.6.0 onward is not.
Remediation
Update to version 3.6.0, or a newer patched version
How does WordSec protect against this?
An attacker needs Admin access first, so the firewall sees the attempt as traffic from a logged-in account: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Linet ERP Integration For Woocommerce 3.6.0 closes this, and updating the plugin is the step that ends it.
- Firewall
- Alerts
External References
Related records
Other vulnerabilities in Linet ERP Integration For Woocommerce
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