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CVE-2025-15109

7.3 · HIGH

A flaw has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261.

Published Dec 27, 2025CWE-284EPSS 0.33%

Overview

CVE-2025-15109 is a high-severity vulnerability. It was published on December 27, 2025 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A flaw has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261. This impacts an unknown function of the file Public/javascripts/admin/plupload-2.1.2/examples/upload.php. This manipulation causes unrestricted upload. It is possible to initiate the attack remotely. The exploit has been published and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

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

Refgitee.com/jackq/XCMS/Refgitee.com/jackq/XCMS/issues/IDC4ZTRefvuldb.com/?ctiid.338480Refvuldb.com/?id.338480Refvuldb.com/?submit.711696

How CyberStrike helps

Frequently asked questions

What is CVE-2025-15109?

CVE-2025-15109 is a high-severity vulnerability. It was published on December 27, 2025 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2025-15109?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-15109?

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-2025-15109?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-15109 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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