CVE-2025-3648
published 2025-07-08CVE-2025-3648: A vulnerability has been identified in the Now Platform that could result in data being inferred without authorization. Under certain conditional access…
PriorityP350high8.2CVSS 4.0
AVNACLATPPRNUINVCHVINVANSCNSINSANEXCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX
EPSS
1.66%
73.8th percentile
A vulnerability has been identified in the Now Platform that could result in data being inferred without authorization. Under certain conditional access control list (ACL) configurations, this vulnerability could enable unauthenticated and authenticated users to use range query requests to infer instance data that is not intended to be accessible to them.
To assist customers in enhancing access controls, ServiceNow has introduced additional access control frameworks in Xanadu and Yokohama, such as Query ACLs, Security Data Filters and Deny-Unless ACLs.
Additionally, in May 2025, ServiceNow delivered to customers a security update that is designed to enhance customer ACL configurations.
Customers, please review the KB Articles in the References section.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| servicenow | now_platform | — | — |
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Suricata
ET WEB_SPECIFIC_APPS ServiceNow Platform Unauthorized Data Inference via Conditional ACLs (CVE-2025-3648)
suricata·2025-07-10·CVSS 8.2
CVE-2025-3648 [HIGH] ET WEB_SPECIFIC_APPS ServiceNow Platform Unauthorized Data Inference via Conditional ACLs (CVE-2025-3648)
ET WEB_SPECIFIC_APPS ServiceNow Platform Unauthorized Data Inference via Conditional ACLs (CVE-2025-3648)
Rule: alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS ServiceNow Platform Unauthorized Data Inference via Conditional ACLs (CVE-2025-3648)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"|2e|do|3f|"; content:"sysparm_query|3d|"; fast_pattern; pcre:"/^[^\x26]*?(?:\x3d|STARTSWITH|ENDSWITH|CONTAINS|LIKE)\w+/R"; reference:url,www.varonis.com/blog/counter-strike-servicenow; reference:cve,2025-3648; classtype:web-application-attack; sid:2063379; rev:1; metadata:affected_product ServiceNow, attack_target Server, created_at 2025_07_10, cve CVE_2025_3648, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Expl
No public exploits indexed.
No writeups or analysis indexed.
2025-07-08
Published