""GPL FTP CMD overflow attempt""

SID: 2101621

Revision: 11

Class Type: attempted-admin

Metadata: created_at 2010_09_23, updated_at 2011_04_22

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: 21

Flow: to_server,established

Contents:

  • Value: "CMD"

Within:

PCRE: "/^CMD\s[^\n]{100}/smi"

Special Options:

  • nocase

source