""ET EXPLOIT LibreOffice pydoc RCE Inbound (CVE-2018-16858)""

SID: 2033456

Revision: 1

Class Type: attempted-admin

Metadata: created_at 2021_07_27, cve CVE_2018_16858, updated_at 2021_07_27

Reference:

  • cve

  • 2018-16858

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: from_server,established

Contents:

  • Value: "<office|3a|document" Depth: 100

  • Value: "<office|3a|"

  • Value: "<script|3a|"

  • Value: "|2f|pydoc.py|24|tempfilepager"

Within:

PCRE:

Special Options:

  • file_data

  • fast_pattern

source