""ET EXPLOIT Possible Zimbra Arbitrary File Upload (CVE-2022-30333) M1""

SID: 2039149

Revision: 1

Class Type: attempted-admin

Metadata: attack_target SMTP_Server, created_at 2022_10_11, cve CVE_2022_30333, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, updated_at 2022_10_11

Reference:

  • cve

  • 2022-30333

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$SMTP_SERVERS]

Destination Port: [25,26,465]

Flow: established,to_server

Contents:

  • Value: "Rar!|1a 07|" Depth: 6

  • Value: "/jetty"

  • Value: "/webapps/zimbra/public"

Within: 50

PCRE:

Special Options:

  • file_data

  • fast_pattern

source