alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS F5 BIG-IP Next Central Manager SQL Injection (CVE-2024-26026)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/api/login"; startswith;
http.content_type;
content:"application/json";
http.request_body;
content:"|22|provider_name|22 3a|"; fast_pattern;
pcre:"/^\x20?\x22[^\x22]*(?:(?:S(?:HOW\x20(?:C(?:UR(?:DAT|TIM)E|HARACTER\x20SET)|(?:VARI|T)ABLES)|ELECT\x20(?:FROM|USER))|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,eclypsium.com/blog/big-vulnerabilities-in-next-gen-big-ip/;
reference:cve,2024-26026;
classtype:web-application-attack;
sid:2056183; rev:2;
metadata:affected_product F5, attack_target Server, tls_state plaintext, created_at 2024_09_25, cve CVE_2024_26026, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2024_11_25, reviewed_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;
)