Frappe ERPNext versions before 15.121.0 and 16.x before 16.34.0 contain an information disclosure vulnerability in whitelisted timesheet endpoints that fail to enforce doctype permissions. Authenticated attackers can call get_projectwise_timesheet_data, get_timesheet_detail_rate, and get_timesheet endpoints to enumerate and retrieve billable time logs including project names, billing amounts, and work descriptions without proper authorization checks.
CVSS Details
- CVSS 4.0 Base Score: 7.1 (HIGH)
- CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
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