Frappe HR (hrms) before 16.11.0, including all 14.x and 15.x releases through 15.64.3, contains a missing authorization vulnerability in the whitelisted get_account_and_amount method that lets authenticated users read payroll amounts. Attackers without HR roles can call the method over /api/method with enumerable Salary Slip or claim document names to disclose other employees' net pay and loan, advance, and claim balances.
https://hackmd.io/@haind03/frappe-hrms-fnf-payroll-amount-oracle
https://github.com/frappe/hrms/releases/tag/v16.11.0
https://github.com/frappe/hrms/commit/6ab7a50347367413b78ad5bd5d9e4b8c6653c81f
Published: 2026-10-11
Updated: 2026-10-11
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: Medium