Rule History

SID: 2026084 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Sep 5, 2018, 12:00 PM

Message:

ET EXPLOIT Ghostscript invalidcheck escape attempt (SMTP)

Rule:

alert smtp $EXTERNAL_NET any -> $SMTP_SERVERS any (msg:"ET EXPLOIT Ghostscript invalidcheck escape attempt (SMTP)"; flow:to_server,established; file_data; content:"legal"; content:"restore"; distance:0; content:"currentdevice"; content:"putdeviceprops"; pcre:"/legal[^x7B]*\x7B[^\x7D]*restore/smi"; reference:url,seclists.org/oss-sec/2018/q3/142; classtype:attempted-user; sid:2026084; rev:2; metadata:attack_target SMTP_Server, created_at 2018_09_05, deployment Datacenter, signature_severity Major, updated_at 2019_07_26;)

Created:

Sep 5, 2018, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 5, 2018, 12:00 PM

DB Updated:

May 31, 2024, 9:00 PM

Filename:

rules/emerging-exploit.rules