""GPL FTP CWD overflow attempt""

SID: 2101919

Revision: 23

Class Type: attempted-admin

Metadata: created_at 2010_09_23, cve CVE_1999_0219, updated_at 2011_04_26

Reference:

  • cve

  • 2002-0405

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: 21

Flow: to_server,established

Contents:

  • Value: "CWD"

Within:

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

Special Options:

  • nocase

source