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Rev: 1 • Sep 22, 2021, 12:00 PMET EXPLOIT Fortinet FortiOS/FortiProxy SSL VPN Web Portal Path Traversal (CVE-2018-13379)
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Fortinet FortiOS/FortiProxy SSL VPN Web Portal Path Traversal (CVE-2018-13379)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/fgt_lang?lang="; fast_pattern; content:"|2e 2e 2f|"; distance:0; reference:url,devco.re/blog/2019/08/09/attacking-ssl-vpn-part-2-breaking-the-Fortigate-ssl-vpn/; reference:url,github.com/milo2012/CVE-2018-13379/blob/master/CVE-2018-13379.py; reference:cve,2018-13379; classtype:attempted-admin; sid:2034005; rev:1; metadata:affected_product Fortigate, created_at 2021_09_22, cve CVE_2018_13379, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_22, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery; target:dest_ip;)
Sep 22, 2021, 12:00 PM
Sep 22, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 8, 2025, 9:34 PM
rules/emerging-exploit.rules