Aureus ERP through 1.6.0 contains an authorization bypass vulnerability that allows authenticated API users to create or move records into disallowed companies by supplying a foreign company_id. Attackers can submit create or update requests to plugin REST API endpoints such as partners, sales, or inventories to break multi-company data segregation.
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
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/partners/src/…
disclosure@vulncheck.com
https://github.com/aureuserp/aureuserp/blob/v1.6.0/plugins/webkul/support/src/T…
disclosure@vulncheck.com
https://github.com/aureuserp/aureuserp/commit/5dab06a958d1e7546cf9f2ebf48f98439…
disclosure@vulncheck.com
https://hackmd.io/@leediay/HygpHMknGl
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/aureus-erp-through-1.6.0-multi-company-aut…
disclosure@vulncheck.com