Arbitrary file upload in Jackq Xcms
CVE-2025-15109
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Jackq Xcms — versions 3fab5342cc509945a7ce1b8ec39d19f701b89261
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- gitee.com/jackq/XCMS/issues/IDC4ZT (issue-tracking, exploit)
- gitee.com/jackq/XCMS/ (product)
Frequently asked questions
- What is CVE-2025-15109?
- CVE-2025-15109 is a high-severity vulnerability in Jackq Xcms, classified under Improper Access Control. CVSS score: 7.3/10. Published 2025-12-27.
- How severe is CVE-2025-15109?
- High severity. CVSS v3 base score is 7.3 out of 10.