Rule History

SID: 2049668 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Dec 12, 2023, 12:00 PM

Message:

ET WEB_SPECIFIC_APPS Apache Struts2 uploadFileName Directory Traversal Attempt (CVE-2023-50164) M2

Rule:

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Apache Struts2 uploadFileName Directory Traversal Attempt (CVE-2023-50164) M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/upload.action"; content:"uploadFileName|3d|"; nocase; fast_pattern; pcre:"/^(\x2e\x2e\x2f|\x252e\x252e\x252f)/Ri"; reference:cve,2023-50164; classtype:attempted-admin; sid:2049668; rev:2; metadata:affected_product Apache_Struts2, created_at 2023_12_12, cve CVE_2023_50164, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery; target:dest_ip;)

Created:

Dec 12, 2023, 12:00 PM

Updated:

Nov 26, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 18, 2025, 8:35 PM

Filename:

rules/emerging-web_specific_apps.rules