CVE intelligence and bounded remediation
CVE-2025-0337 — ServiceNow has addressed an authorization bypass vulnerability that was identified in the Washington release of the Now Platform
ServiceNow has addressed an authorization bypass vulnerability that was identified in the Washington release of the Now Platform. This vulnerability, if exploited, potentially could enable an authenticated user to access unauthorized data stored within the Now Platform that the user otherwise would not be entitled to access. This issue is addressed in the listed patches and family release, which have been made available to hosted and self-hosted customers, as well as partners.
- Severity
- High
- CVSS
- 7.1 (4.0)
- Published
- 2025-03-06
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-639
Affected products
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Matched remediation archetype
Authorization bypass, IDOR, and cross-tenant access
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
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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