DaybydayCRM through 2.2.1 contains a missing authorization vulnerability in ProjectsController::updateAssign() that allows any authenticated user to reassign projects without the can-assign-new-user-to-project permission. Low-privileged employees can send PATCH or POST requests to /projects/updateassign/{external_id} with a chosen user_assigned_id to redirect project ownership and notifications.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Daybydaycrm Daybyday_Crm
cpe:2.3:a:daybydaycrm:daybyday_crm:*:*:*:*:*:*:*:*
|
— |
<= 2.2.1
|
References 5
https://github.com/Bottelet/DaybydayCRM/blob/2.2.1/app/Http/Controllers/Project…
disclosure@vulncheck.com
https://github.com/Bottelet/DaybydayCRM/commit/20a161e6c3e7ad60ee0430678bcbace5…
disclosure@vulncheck.com
https://github.com/Bottelet/DaybydayCRM/issues/347
disclosure@vulncheck.com
https://github.com/Bottelet/DaybydayCRM/pull/362
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/daybydaycrm-through-2.2.1-missing-authoriz…
disclosure@vulncheck.com