Description
FlyCms through commit edfdf724 contains a missing authorization vulnerability in ActionService.counter() that allows authenticated users to modify other users' content rows because checkRowOwner never verifies ownership. Any registered user can send requests to /ucenter/action/{modelCode}/{id}/counter or /ucenter/action/compose to add arbitrary deltas to numeric fields like price, stock, or points.
Published: 2026-10-19
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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History

Mon, 19 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Sunkaifei
Sunkaifei flycms
Vendors & Products Sunkaifei
Sunkaifei flycms

Mon, 19 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description FlyCms through commit edfdf724 contains a missing authorization vulnerability in ActionService.counter() that allows authenticated users to modify other users' content rows because checkRowOwner never verifies ownership. Any registered user can send requests to /ucenter/action/{modelCode}/{id}/counter or /ucenter/action/compose to add arbitrary deltas to numeric fields like price, stock, or points.
Title FlyCms through commit edfdf724 Missing Authorization via Action Counter Endpoint
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Sunkaifei Flycms
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-19T17:51:42.800Z

Reserved: 2026-10-19T13:25:35.071Z

Link: CVE-2026-112294

cve-icon Vulnrichment

Updated: 2026-10-19T17:51:39.286Z

cve-icon NVD

Status : Deferred

Published: 2026-10-19T14:17:08.220

Modified: 2026-10-19T21:14:14.150

Link: CVE-2026-112294

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T20:00:04Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key