Rule History

SID: 2039145 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 1 • Oct 11, 2022, 12:00 PM

Message:

ET EXPLOIT Possible Zimbra Arbitrary File Upload (CVE-2022-41352) M6

Rule:

alert smtp any any -> [$HOME_NET,$SMTP_SERVERS] any (msg:"ET EXPLOIT Possible Zimbra Arbitrary File Upload (CVE-2022-41352) M6"; flow:established,to_server; file.data; content:"|c7 71|"; startswith; content:"/jetty"; within:100; content:"/webapps/zimbra/public"; within:50; fast_pattern; reference:url,attackerkb.com/topics/1DDTvUNFzH/cve-2022-41352/rapid7-analysis; reference:cve,2022-41352; classtype:attempted-admin; sid:2039145; rev:1; metadata:attack_target SMTP_Server, created_at 2022_10_11, cve CVE_2022_41352, deployment Perimeter, deployment Internal, confidence Low, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_11;)

Created:

Oct 11, 2022, 12:00 PM

Updated:

Oct 11, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-exploit.rules