Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the "model" query parameter and send the model name only in the binary blob in POST request allowing SQL query execution without authentication.

The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

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Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 02 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Sparxsystems pro Cloud Server
CPEs cpe:2.3:a:sparxsystems:pro_cloud_server:*:*:*:*:*:*:*:*
Vendors & Products Sparxsystems pro Cloud Server
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Wed, 20 May 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Sparxsystems
Sparxsystems sparx Pro Cloud Server
Vendors & Products Sparxsystems
Sparxsystems sparx Pro Cloud Server

Tue, 19 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 19 May 2026 13:45:00 +0000

Type Values Removed Values Added
Description Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the "model" query parameter and send the model name only in the binary blob in POST request allowing SQL query execution without authentication. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
Title Authentication Bypass in Sparx Pro Cloud Server
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-05-19T15:28:13.174Z

Reserved: 2026-04-24T12:15:00.858Z

Link: CVE-2026-42097

cve-icon Vulnrichment

Updated: 2026-05-19T15:28:08.669Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-19T14:16:42.247

Modified: 2026-06-02T14:22:20.267

Link: CVE-2026-42097

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-20T10:30:25Z

Weaknesses