""ET EXPLOIT Solarwinds Serv-U Directory Traversal Attempt Inbound (CVE-2024-28995)""

SID: 2053801

Revision: 1

Class Type: attempted-admin

Metadata: affected_product SolarWinds, attack_target Server, created_at 2024_06_23, cve CVE_2024_28995, deployment Perimeter, signature_severity Major, updated_at 2024_06_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

• cve

• 2024-28995

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

• Value: "GET"

• Value: "/?InternalDir="

• Value: "&InternalFile="

Within:

PCRE: "/\/\?InternalDir=(.{1,2}(\/|\)){2,}/U"

Special Options:

• http_method

• http_uri

• fast_pattern

• http_uri

source