alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS VTENext SQL Injection via Fax Module"; flow:established,to_server; flowbits:set,ET.VTENext.Bypass; http.method; content:"GET"; http.uri; content:"/index.php|3f|"; content:"module|3d|Fax"; content:"internal_mailer|3d|true"; fast_pattern; content:"type|3d|record_id"; content:"par_module|3d|"; content:"fieldname|3d|"; pcre:"/^[^\x26]*?(?:(?:S(?:HOW\x20(?:C(?:UR(?:DAT|TIM)E|HARACTER\x20SET)|(?:VARI|T)ABLES)|ELECT\x20(?:FROM|USER|SLEEP))|U(?:NION\x20SELEC|PDATE\x20SE)T|DELETE\x20FROM|INSERT\x20INTO)|S(?:HOW.+(?:C(?:HARACTER.+SET|UR(DATE|TIME))|(?:VARI|T)ABLES)|ELECT.+(?:FROM|USER))|U(?:NION.+SELEC|PDATE.+SE)T|DELETE.+FROM|INSERT.+INTO|\x2f\*.+\*\x2f)/Ri"; reference:url,blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/; classtype:web-application-attack; sid:2064156; rev:1; metadata:affected_product VTENext, attack_target Server, tls_state TLSDecrypt, created_at 2025_08_26, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_08_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)