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TI-2025-05313 Aliases CVE-2025-5887GHSA-cxfp-p7m8-gmw8

jsnjfz WebStack-Guns File Upload UserMgrController.java cross site scripting

Priority MEDIUM 56CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting, Code execution
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was found in jsnjfz WebStack-Guns 1.0. It has been classified as problematic. Affected is an unknown function of the file UserMgrController.java of the component File Upload. The manipulation of the argument File leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00376 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
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
jsnjfzWebStack-Guns1.0—No fix listedCNA
  • WebStack-Guns Vendorjsnjfz Affected 1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jsnjfz:webstack-guns:1.0:*:*:*:*:*:*:*1.0Vulnerablejsnjfz
  • cpe:2.3:a:jsnjfz:webstack-guns:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·jsnjfz

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-5887
  2. 2026-10-03 Alias added: GHSA-cxfp-p7m8-gmw8

References

Exploit 1

  • TI-2025-12625 jsnjfz WebStack-Guns KaptchaController.java renderPicture path traversal CVSS 4.0MEDIUM 6.9
  • TI-2025-12626 jsnjfz WebStack-Guns PageFactory.java sql injection CVSS 4.0MEDIUM 5.3
  • TI-2025-05314 jsnjfz WebStack-Guns cross-site request forgery CVSS 4.0MEDIUM 5.3

Sources

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