ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.109.0 and 16.20.0, the get_tax_template function in erpnext/accounts/doctype/tax_rule/tax_rule.py constructs an SQL WHERE clause from request-influenced posting_date and args values, allowing an authenticated low-privilege user to inject SQL and extract sensitive information. This issue is fixed in versions 15.109.0 and 16.20.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
frappe:erpnext
References 7
https://github.com/frappe/erpnext/security/advisories/GHSA-grhp-m55m-63f8
https://github.com/frappe/erpnext/security/advisories/GHSA-grhp-m55m-63f8
https://github.com/frappe/erpnext/pull/55127
https://github.com/frappe/erpnext/pull/55127
https://github.com/frappe/erpnext/commit/2a91c7229a47ac6a5bb2d8227290b03415bf8b…
https://github.com/frappe/erpnext/commit/2a91c7229a47ac6a5bb2d8227290b03415bf8baf
https://github.com/frappe/erpnext/commit/c45d2a348777a9bdf697832b6ca129d2f0626f…
https://github.com/frappe/erpnext/commit/c45d2a348777a9bdf697832b6ca129d2f0626fd2
https://github.com/frappe/erpnext/commit/f98975f51a62d611f536368671c3dbaf81d61e…
https://github.com/frappe/erpnext/commit/f98975f51a62d611f536368671c3dbaf81d61eb9
https://github.com/frappe/erpnext/releases/tag/v15.109.0
https://github.com/frappe/erpnext/releases/tag/v15.109.0
https://github.com/frappe/erpnext/releases/tag/v16.20.0
https://github.com/frappe/erpnext/releases/tag/v16.20.0