airCross - SFA for VMWare AirWatch

Description

airCross is a communication framework for navigating the various WMWare AirWatch authentication endpoints, allowing for enumeration and single-factor authentication attacks.

Usage:
  airCross <method> [OPTIONS] <dom/endpoint> <file>
  airCross -h | -help
  airCross -v

Global Options:
  -h, -help              Show usage
  -a                     User-Agent for request [default: Agent/20.08.0.23/Android/11]
  -t                     Application threads [default: 10]
  -u                     Airwatch username
  -p                     AirWatch password
  -d                     Enable debug output
  -r                     Disable randomize device ID
  -udid                  Device UDID value
  -dom                   Domain to Execute discovery against
  -email                 User email used for enumeration
  -gid                   AirWatch GroupID Value
  -sgid                  AirWatch sub-GroupID Value
  -sint                  AirWatch sub-GroupID INT value (Associated to multiple groups)
  -proxy                 SOCKS5 proxy IP and port for traffic tunneling (aka 127.0.0.1:8081)
  -sleep                 Sleep time between requests (in seconds) [default: 0s]  

  <endpoint>             AirWatch endpoint FQDN
  <dom>                  Discovery domain
  <file>                 Line divided file containing GroupID or UserID values

Methods:
  gid-disco              GroupID discovery query
  gid-val                GroupID validation query
  gid-brute              GroupID brute-force enumeration
  auth-boxer             Boxer single-factor authentication attack
  auth-reg               Boxer registration single-factor authentication attack
  auth-val               AirWatch single-factor credential validation attack
  auth-gid               Boxer authentication across multi-group tenants

Attack Methods

airCross offers a variable selector of methods that can be leveraged against an AirWatch solution. These leverage and/or enumerate an authentication GroupID and perform authentication attacks against a list of provided usernames.

gid-disco

This is a discovery process to automatically enumerate and collect the authentication endpoint and GroupID information for a specific domain.

This method will query the following APIs:

• https://discovery.awmdm.com/autodiscovery/awcredentials.aws/v1/domainlookup/
• https://discovery.awmdm.com/autodiscovery/awcredentials.aws/v2/domainlookup/
• https:///DeviceManagement/Enrollment/EmailDiscovery

Examples: To perform discovery against AirWatch's discovery API:

airCross gid-disco <domain> ""

To perfom HTML disclosure of GroupID details from a known endpoint:

airCross gid-disco -email test@<domain> -u test -p test <endpoint> ""

gid-val

This method collects validation details of the discovered GroupID. GroupID authentication has been observed to be performed against a single production value or, in some circumstances, authentication is performed against a list of sub-domain groups. This method will identify the presence of multiple sub-groups and/or provide validation details of the GroupID value.

[*] Endpoint <endpoint> contains X groups
[*] Run gid-val method for full listing

Executing the gid-val request against the discovered GroupID and endpoint will list all defined sub-groups. Additionally, long/summarized GroupID names will be provided.

This method will query the following API:

• https:///deviceservices/enrollment/airwatchenroll.aws/validategroupidentifier
• https:///deviceservices/enrollment/airwatchenroll.aws/validategroupselector

Examples: To validate a specific GroupID:

airCross gid-val -gid <GroupID> <endpoint> ""

Some GroupID values contain sub-groupings across various security groups. To validate this information run gid-val against a target sub-group:

airCross gid-val -gid <GroupID> -sgid <SubGroup> -sint <SubGroup-INT> <endpoint> ""

SubGroup listings from gid-val are denoted with an integer value attributed to the subGroup that would additionally need to be provided in the options request.

gid-brute

This method allows brute forcing GroupID values against a known AirWatch endpoint.

This method will query the following API:

• https:///deviceservices/authenticationendpoint.aws

Examples: Execution of gid-brute requires a line delminiated file containing GroupID values to attempt to validate against a known AirWatch endpoint.

airCross gid-brute -u <username> -p <password> <endpoint> <GroupID-file>

auth-boxer

This method allows brute forcing user authentication requests, targeting a known AirWatch endpoint and GroupID, against the AirWatch Boxer API.

This method will query the following API:

• https:///deviceservices/authenticationendpoint.aws

Examples: Execution of auth-boxer requires a line delminiated file containing username values to attempt to validate against a known AirWatch endpoint.

airCross auth-boxer -gid <GroupID> -p <password>  <endpoint> <Username-file>

In a configuration including sub-groups, the sub-group shortname would be supplied under the GID option.

airCross auth-boxer -gid <subGroup-short> -p <password>  <endpoint> <Username-file>

Sub-group listings from gid-val are denoted with an integer value attributed to the sub-group that would additionally need to be provided in the options request.

auth-reg

This method allows brute forcing user authentication requests, targeting a known AirWatch endpoint and GroupID, against the AirWatch Boxer API.

This method will query the following API:

• https:///deviceservices/authenticationendpoint.aws

Examples: Execution of auth-boxer requires a line delminiated file containing username values to attempt to validate against a known AirWatch endpoint.

airCross auth-reg -gid <GroupID> -p <password>  <endpoint> <Username-file>

In a configuration including sub-groups, the sub-group shortname would be supplied under the GID option.

airCross auth-reg -gid <subGroup-short> -p <password>  <endpoint> <Username-file>

Sub-group listings from gid-val are denoted with an integer value attributed to the sub-group that would additionally need to be provided in the options request.

auth-val

This method allows brute forcing user authentication requests, targeting a known AirWatch endpoint and GroupID, against the AirWatch HUB registration API.

This method will query the following API:

• https:///deviceservices/enrollment/airwatchenroll.aws/validatelogincredentials

Examples: Execution of auth-val requires a line delminiated file containing username values to attempt to validate against a known AirWatch endpoint.

airCross auth-val -gid <GroupID> -p <password>  <endpoint> <Username-file>

In a configuration including sub-groups, the sub-group shortname would be supplied under the GID option.

airCross auth-val -gid <GroupID> -sgid <SubGroup> -sint <SubGroup-INT> <endpoint> -p <password> <Username-file>

Sub-group listings from gid-val are denoted with an integer value attributed to the sub-group that would additionally need to be provided in the options request.

auth-gid

This method allows single account authentication checks against each sub-group definition. This method can be used to validate user access and/or registration permissions to each sub-group attributed to the primary GroupID.

This method will query the following API:

• https:///deviceservices/authenticationendpoint.aws

Examples: Execution of auth-gid requires a username/password combinations to leverage as an authentication attempt to each sub-group.

airCross.go auth-gid -gid <GroupID> -u <user> -p <password> <endpoint> ""