Description
Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in the whitelisted get_linked_payments_for_doc method. Any authenticated user, including portal users, can supply arbitrary company, doctype, and docname values to read Payment Ledger Entry allocation data for other companies' invoices and vouchers.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| frappe | erpnext | < 15.121.4, 16.0.0-beta.1 – < 16.36.0 | 15.121.4 |
References
- GitHub Security Advisory (GHSA-hf2q-xhq6-q394) vendor-advisory
- https://github.com/frappe/erpnext/commit/48635ee6b56a08dc5663d283d8e29c4e30190ad3 patch
- https://github.com/frappe/erpnext/commit/aea326869b4f7ba96629eaec7e5d2eff3957c364 patch
- https://github.com/frappe/erpnext/blob/12cd563fb9a79731f75ae2a45b1446a0a2dd9e74/erpnext/accounts/doctype/unreconcile_payment/unreconcile_payment.py#L104-L105 technical-description
- https://github.com/frappe/erpnext product
- VulnCheck Advisory: Frappe ERPNext before 15.121.4 and 16.36.0 Missing Authorization via get_linked_payments_for_doc third-party-advisory