SID: 2030256

Revision: 2

Class Type: attempted-recon

Metadata: affected_product Tomcat, attack_target Server, created_at 2020_06_05, cve CVE_2020_9484, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_06_05

Reference:

  • cve

  • 2020-9484

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|0a|Cookie|3a 20|JSESSIONID=../"

Within:

PCRE: "/^JSESSIONID=..\//C"

Special Options:

  • fast_pattern

source