ET WEB_SPECIFIC_APPS ServiceNow AI Platform Unauthenticated JavaScript Sandbox Escape Remote Code Execution (CVE-2026-6875)

7.0.3 5.0SID: 2071353Rev: 1Enabled4 views

Fileemerging-web_specific_apps.rules

CreatedJuly 31, 2026

UpdatedJuly 31, 2026

Classificationweb-application-attack

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET WEB_SPECIFIC_APPS ServiceNow AI Platform Unauthenticated JavaScript Sandbox Escape Remote Code Execution (CVE-2026-6875)"; flow:established,to_server; http.uri; content:"/assessment_thanks.do?"; fast_pattern; content:"sysparm_assessable_type|3d|"; pcre:"/^[^&]*?javascript(?:\x3a|\x25(?:25)?3[aA])/Ri"; reference:url,slcyber.io/research-center/smashing-the-servicenow-sandbox-pre-authentication-rce/; reference:cve,2026-6875; classtype:web-application-attack; sid:2071353; rev:1; metadata:affected_product ServiceNow, attack_target Server, tls_state TLSDecrypt, created_at 2026_07_31, cve CVE_2026_6875, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_07_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

References

url	slcyber.io/research-center/smashing-the-servicenow-sandbox-pre-authentication-rce/
cve	2026-6875

Metadata

affected productServiceNow

attack targetServer

tls stateTLSDecrypt

created at2026_07_31

cve

CVE-2026-6875

deploymentSSLDecrypt

confidenceHigh

signature severityMajor

tagExploit

updated at2026_07_31

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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