Unauthorized Access - downgraded admin roles to none can still edit projects through brupsuite

Disclosed: 2022-07-01 16:48:51 By irwanjugabro To omise
High
Vulnerability Details
hi team, I found that your site is vulnerable to Unauthorized Access lead to privilege escalation, where when the owner invites a user with admin roles, the user can still edit anything with admin access, via brupsuite, it should get an error message because the admin role has been removed. production step: 1. The `owner `invites `user` with admin roles at https://dashboard.omise.co/team 2. Then the `user`, intercept any request using brupsuite, for example edit/add link at https://dashboard.omise.co/v2/links 3. then the `owner` lowers the role to `none` 4. then you will see, the user does not see the create link feature because the role is lost 5. but when the `user` repeats the request step#2 via brupstuite. then it will be valid. PoC : ██████ ## Impact Unauthorized Access lead to privilege escalation, downgraded admin roles to none can still edit projects through brupsuite
Actions
View on HackerOne
Report Stats
  • Report ID: 1607756
  • State: Closed
  • Substate: not-applicable
  • Upvotes: 4
Share this report