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TI-2025-13787 Aliases CVE-2025-15109GHSA-f342-w736-j52r

jackq XCMS upload.php unrestricted upload

Priority HIGH 70CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00331 26th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
jackqXCMS3fab5342cc509945a7ce1b8ec39d19f701b89261—No fix listedCNA
  • XCMS Vendorjackq Affected 3fab5342cc509945a7ce1b8ec39d19f701b89261 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:jackq:xcms:*:*:*:*:*:*:*:*——jackq
  • cpe:2.3:a:jackq:xcms:*:*:*:*:*:*:*:* Versions — — ·jackq

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-15109
  2. 2026-10-03 Alias added: GHSA-f342-w736-j52r

References

Exploit 1

Other 1

  • TI-2026-70878 SQL injection in jackq XCMS password recovery mail endpoint CVSS 4.0MEDIUM 6.9
  • TI-2025-13788 jackq XCMS Backend ProductImageController.class.php upload unrestricted upload CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences