CVE Catalog

CVE-2026-25525

MediumCVSS 4.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.50%

43th percentile - higher than 43% of all known CVEs

Summary

Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter (`str_replace('../', '', $input)`) to prevent path traversal. The filter can be bypassed using patterns like `..././` or `....//`, which after replacement still result in `../`. An authenticated administrator can read arbitrary files from the server filesystem.

Risk Assessment

An authenticated administrator could exploit the vulnerability to read sensitive server files, potentially leading to disclosure of confidential data. However, administrative privileges are required.

Recommendation

Upgrade OpenMage LTS to version 20.17.0, which fixes the issue. Restrict administrative privileges and monitor for unusual requests in the Dataflow module.

Related vulnerabilities

Original NVD description (English source)

Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter (`str_replace('../', '', $input)`) to prevent path traversal attacks. This filter can be bypassed using patterns like `..././` or `....//`, which after the replacement still result in `../`. An authenticated administrator can exploit this to read arbitrary files from the server filesystem. Version 20.17.0 patches the issue.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS