Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / npm/flowise/GHSA-48m6-ch88-55mj
Advisory ID gitlab/npm/flowise/GHSA-48m6-ch88-55mj
Aliases GHSA-48m6-ch88-55mj
Summary Flowise: Improper Mass Assignment in Account Registration Enables Unauthorized Organization Association An improper mass assignment (JSON injection) vulnerability in the account registration endpoint of Flowise Cloud allows unauthenticated attackers to inject server-managed fields and nested objects during account creation. This enables client-controlled manipulation of ownership metadata, timestamps, organization association, and role mappings, breaking trust boundaries in a multi-tenant environment.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (5)
CWE-20 Improper Input Validation
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/flowise/GHSA-48m6-ch88-55mj.yml
Reference id Reference type URL
https://github.com/FlowiseAI/Flowise
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-48m6-ch88-55mj
GHSA-48m6-ch88-55mj https://github.com/advisories/GHSA-48m6-ch88-55mj
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/flowise/GHSA-48m6-ch88-55mj.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.