Rule History

SID: 2065778 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Nov 14, 2025, 12:00 PM

Message:

ET WEB_SPECIFIC_APPS Citrix StoreFront Reflected Cross-Site Scripting (CVE-2023-5914)

Rule:

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Citrix StoreFront Reflected Cross-Site Scripting (CVE-2023-5914)"; flow:established,to_server; flowbits:set,ET.Citrix.CVE_2023_5914; http.uri; content:"/Citrix/teststoreAuth/SamlTest"; fast_pattern; http.method; content:"POST"; reference:url,www.assetnote.io/resources/research/continuing-the-citrix-saga-cve-2023-5914-cve-2023-6184; reference:cve,2023-5914; classtype:web-application-attack; sid:2065778; rev:1; metadata:affected_product Citrix, attack_target Server, tls_state TLSDecrypt, created_at 2025_11_14, cve CVE_2023_5914, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

Created:

Nov 14, 2025, 12:00 PM

Updated:

Nov 14, 2025, 12:00 PM

DB Created:

Nov 14, 2025, 10:34 PM

DB Updated:

Nov 17, 2025, 10:34 PM

Filename:

rules/emerging-web_specific_apps.rules