HexBrain

MTN Group · Report #1397786

Default Admin Username and Password on remedysso.mtncameroon.net

Validstatus
highseverity
5upvotes
1 Sept 2022disclosed

How it was found

Summary:

A Remedy Single Sign-On (Remedy SSO) Server is running at https://remedysso.mtncameroon.net/rsso/admin/#/.
It is possible to access the application is using the default Administrator credentials.

Steps To Reproduce:

Go to https://remedysso.mtncameroon.net/rsso/admin/#/ and login with credentials:

  • Username: Admin
  • Password: RSSO#Admin#

Remediation

Change the password of the Admin user or disable the account.

References

https://cwe.mitre.org/data/definitions/521.html

Impact

A MNT Group Single Sign-On application was misconfigured in a manner that may have allowed a malicious user to login with the administrator user. The user is capable to perform any kind of configuration of the SSO system and retrieve sensitive information about organization users and infrastructure.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original