CVE intelligence and bounded remediation
CVE-2024-45877 — baltic-it TOPqw Webportal security vulnerability
baltic-it TOPqw Webportal v1.35.283.2 is vulnerable to Incorrect Access Control in the User Management function in /Apps/TOPqw/BenutzerManagement.aspx. This allows a low privileged user to access all modules in the web portal, view and manipulate information and permissions of other users, lock other user or unlock the own account, change the password of other users, create new users or delete existing users and view, manipulate and delete reference data.
- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Published
- 2024-11-13
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-863
Affected products
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Matched remediation archetype
Authorization bypass, IDOR, and cross-tenant access
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Check exposure
- Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
- Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
- Use synthetic fixtures to compare intended access matrices without accessing another user's real data.
Remediate safely
- Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
- Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
- Add deny-by-default policy tests for horizontal and vertical access across every affected transport.
Authoritative sources
Complete CVE record and remediation plan
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