[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJq_cT9XQdTsjCqOwSw-0jfazRQIuha4smjHsRbexveM":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":22,"created_at":23,"published_at":24,"article":25,"tags":29,"podcasts":48},"a4217d1b-82bf-4d2d-b1f3-bec411bc7161","critical-cvss-100-servicenow-flaws-enable-unauthenticated-code-execution","9fe6229c-087f-40c6-ad94-0f8eac806e5f","Critical CVSS 10.0 ServiceNow Flaws Enable Unauthenticated Code Execution","Three critical vulnerabilities in ServiceNow's AI Platform — including code injection, SQL injection, and improper access control — received the maximum CVSS score of 10.0, meaning unauthenticated attackers could fully compromise affected instances without any credentials. The root problem lies in inadequate input validation and missing authentication enforcement on sensitive endpoints, two foundational secure-coding failures. Self-hosted customers face the greatest risk because they must manually apply patches, unlike hosted instances that were updated automatically. This incident underscores how enterprise platforms handling sensitive business data can become single points of catastrophic failure when patch cycles lag behind disclosed vulnerabilities.","**Immediate actions:**\n- Apply ServiceNow's released patches immediately, prioritizing any internet-facing or self-hosted instances.\n- Audit all ServiceNow instances to confirm patch status and identify any unmanaged or shadow deployments.\n- Temporarily restrict public-facing ServiceNow access via firewall rules or IP allowlisting until patches are confirmed applied.\n\n**Long-term improvements:**\n- Establish an emergency patching SLA (e.g., 24–48 hours) for any vulnerability rated CVSS 9.0 or higher.\n- Maintain a complete, up-to-date inventory of all SaaS and self-hosted platform instances to ensure no asset is missed during patch campaigns.\n- Enforce a secure-by-default posture by requiring authentication on all API endpoints and validating all user-supplied input at the application layer.\n\n**Detection measures:**\n- Deploy web application firewall (WAF) rules to detect and block SQL injection and code injection patterns targeting ServiceNow endpoints.\n- Enable logging and real-time alerting on anomalous or unauthenticated access attempts against ServiceNow APIs.\n- Conduct regular authenticated and unauthenticated vulnerability scans against all enterprise platforms to surface exploitable flaws before attackers do.",[12,13,14,15,16,17,18,19,20,21],"CIS Control 7: Continuous Vulnerability Management","CIS Control 12: Network Infrastructure Management","CIS Control 16: Application Software Security","NIST SP 800-53 SI-2: Flaw Remediation","NIST SP 800-53 AC-3: Access Enforcement","NIST SP 800-53 SI-10: Information Input Validation","NIST SP 800-40 Rev. 4: Guide to Enterprise Patch Management","OWASP Top 10: A03 Injection, A01 Broken Access Control","GDPR Article 32: Security of Processing (for EU data held in ServiceNow)","ITIL: Change Management \u002F Emergency Change procedures","published","2026-08-28T12:20:38.19446+00:00","2026-08-28T12:20:37.899+00:00",{"id":7,"url":26,"slug":27,"title":28},"https:\u002F\u002Fthehackernews.com\u002F2026\u002F08\u002Fthree-cvss-100-servicenow-flaws-could.html","three-cvss-10-0-servicenow-flaws-could-let-unauthenticated-attackers-execute-cod-1510fb","Three CVSS 10.0 ServiceNow Flaws Could Let Unauthenticated Attackers Execute Code and SQL",[30,36,42],{"id":31,"name":32,"slug":33,"description":34,"color":35},"05757c8d-6b93-4194-b35d-7359e7d33b0e","Vulnerability Management","vulnerability-management","Missing scans, no risk prioritization","#fb923c",{"id":37,"name":38,"slug":39,"description":40,"color":41},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",{"id":43,"name":44,"slug":45,"description":46,"color":47},"af7fce9e-1ce8-4156-93bc-09dcfbfdf29d","Patch Management","patch-management","Unpatched vulnerabilities, delayed updates","#ef4444",[49],{"id":50,"date":51,"edition":52,"title":53,"audio_url":54},"87c7cb0b-c622-46b5-abab-4ff1ca40b4a1","2026-08-28","afternoon","ThreatNoir Afternoon Brief — August 28","https:\u002F\u002Fcdn.threatnoir.com\u002Fpodcasts\u002F2026-08-28\u002Fthreatnoir-afternoon-brief-2026-08-28.mp3"]