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CVE-2018-18965

4.9 · MEDIUM

osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page.

Published Nov 6, 2018EPSS 1.02%

Overview

CVE-2018-18965 is a medium-severity vulnerability. It was published on November 6, 2018 and has a CVSS 3.0 base score of 4.9 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

osCommerce 2.3.4.1 has an incomplete '.htaccess' for blacklist filtering in the "product" page. The .htaccess file in catalog/images/ bans the html extension, but there are several alternative cases in which HTML can be executed, such as a file with no extension or an unrecognized extension (e.g., the test or test.asdf filename).

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/osCommerce/oscommerce2/issues/631GitHubgithub.com/osCommerce/oscommerce2/issues/631

How CyberStrike helps

Frequently asked questions

What is CVE-2018-18965?

CVE-2018-18965 is a medium-severity vulnerability. It was published on November 6, 2018 and has a CVSS 3.0 base score of 4.9 (MEDIUM).

How severe is CVE-2018-18965?

This vulnerability has a CVSS 3.0 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2018-18965?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2018-18965?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-18965 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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