Frappe HRMS before 15.61.0 contains a permission bypass vulnerability that allows authenticated employees to view other employees' expense advance details due to improper authorization checks. Attackers can query the Expense Claim Advances API to retrieve expense advance records belonging to other employees, exposing sensitive financial information.

Frappe Framework before 15.111.0 and 16.x before 16.21.0 contains a server-side template injection vulnerability because user-controlled message fields are rendered as templates without neutralization. An authenticated attacker holding a common operational role can inject template expressions that the server evaluates in an unrestricted context.

Frappe CRM app before 1.89.1 contains a missing authorization vulnerability that allows authenticated low-privileged users to read CRM Lead records they are not permitted to access by querying the getcontactbyphonenumber API, which performs raw database queries without invoking the permission system. Attackers can supply a known phone number to the crm.integrations.api.getcontactbyphonenumber endpoint to retrieve full lead details otherwise blocked by standard API and UI access controls, resulting in unauthorized disclosure of sensitive CRM data.

Frappe Builder before 1.36.1 contains a server-side request forgery vulnerability in builder/api.py where the assertnotprivateurl() guard validates only the initial hostname before callers invoke requests.get(url) with default redirect-following and no IP pinning, allowing an attacker-supplied public URL to HTTP-redirect to internal or link-local addresses the guard never validated. An authenticated attacker can call the converttowebp endpoint, which lacks a permission decorator, with a URL that redirects to internal targets such as cloud metadata services to perform SSRF, internal port scanning, or trigger a request-hang denial of service due to the missing timeout.

Frappe Builder versions before 1.36.1 contain a server-side request forgery vulnerability in the converttowebp API endpoint, which lacks the haspagewrite access control applied to similar asset-ingest handlers and performs an unprotected requests.get call that follows redirects without re-validating resolved IP addresses. A low-privilege authenticated user can supply an imageurl pointing to an internal address or use DNS rebinding and open redirects to make the server fetch internal network resources or cloud metadata endpoints, with successful image responses saved to a world-readable /files/ URL enabling data exfiltration or blind probing of internal hosts.

Frappe Builder versions before 1.36.1 contain a server-side request forgery vulnerability in the converttowebp API endpoint, which lacks the haspagewrite access control applied to similar asset-ingest handlers and performs an unprotected requests.get call that follows redirects without re-validating resolved IP addresses. A low-privilege authenticated user can supply an imageurl pointing to an internal address or use DNS rebinding and open redirects to make the server fetch internal network resources or cloud metadata endpoints, with successful image responses saved to a world-readable /files/ URL enabling data exfiltration or blind probing of internal hosts.

Frappe Builder versions 1.33.0 before1.36.0 contain a missing authorization vulnerability in the improveprompt endpoint that allows any authenticated non-Guest session to invoke LLM completions without proper permission checks. Attackers can call the improveprompt API to leverage the site owner's stored OpenRouter API key via resolveapikey, consuming paid LLM credits and effectively turning the site into a free LLM proxy.

Frappe Framework before 16.33.0 contains a blind SQL injection vulnerability in the frappe.desk.doctype.event.event.getevents method, which fails to properly neutralize user-supplied input before including it in SQL queries. Authenticated attackers can send crafted input to getevents and infer query results from application behavior to extract sensitive database information.

Frappe Helpdesk before 1.26.0 contains an authorization bypass vulnerability that allows authenticated portal users to create tickets impersonating other customers by supplying a raisedby value. Attackers can call the hdticket.api.new endpoint with a victim's email to plant phishing tickets in their portal and read their replies via getticketactivities.

Frappe CRM before 1.74.0 contains a missing authorization vulnerability that allows authenticated Sales Users to modify other users' call logs by supplying arbitrary callsid values. Attackers can call the addnotetocalllog and addtasktocalllog endpoints to attach attacker-written notes and tasks that appear on victims' call logs, leads, and deals.

Frappe CRM before 1.81.2 contains a missing authorization vulnerability that allows authenticated Sales Users to access other users' CRM Notification records due to absent permission hooks. Attackers can query frappe.client endpoints filtering on touser or call markasread with another user argument to read, mark read, or delete others' notifications.

Frappe HR is an open-source human resources management solution (HRMS). Prior to 15.58.3 and 16.4.3, HRMS PWA API endpoints for employee data do not consistently authorize employee-specific PWA API requests. An authenticated user requests records associated with another employee. The user can request records associated with another employee through PWA API endpoints. Successful exploitation can access sensitive HR data belonging to other employees. This issue is fixed in versions 15.58.3 and 16.4.3.

Frappe HR is an open-source human resources management solution (HRMS). Prior to 15.60.3 and 16.7.1, the Salary Payments via ECS report constructs report conditions with unsafe SQL string interpolation. An authenticated HR user supplies crafted Salary Payments via ECS report filter values. The affected Salary Payments via ECS report allows the user to inject SQL through report filter values. Successful exploitation can access sensitive database records. This issue is fixed in versions 15.60.3 and 16.7.1.

ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.118.0 and 16.27.0, certain endpoints in the Sales Person-wise Transaction Summary report fail to enforce proper authorization checks. When a role-limited authenticated user requests the affected financial report, the query can query financial transaction rows without applying the requesting user's document permission match conditions. This allows the user to read financial data beyond the user's permitted role. This issue is fixed in versions 15.118.0 and 16.27.0.

ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.121.0 and 16.34.0, certain endpoints for status modification fail to enforce proper authorization checks. A low-privileged authenticated user can invoke state-changing whitelisted methods without required write, submit, cancel, document, or role checks. This allows the user to modify data beyond the user's permitted role. This issue is fixed in versions 15.121.0 and 16.34.0.

Frappe HRMS 14.x before 14.38.2, 15.x before 15.64.0, and 16.x before 16.18.0 contains a SQL injection vulnerability in some endpoints caused by missing input validation. Any authenticated attacker, including a low-privilege account, can send specially crafted requests to these endpoints to extract sensitive information from the database.

Frappe Framework before 15.120.0 and 16.x before 16.33.0 does not enforce the per-user restrictip allowlist for non-session authentication methods, including API key, OAuth, and header-based authentication. Attackers holding valid credentials of these types can authenticate from IP addresses outside the allowlist, defeating the configured network-based access restrictions.

Frappe is a full-stack web application framework. Prior to 16.23.0, the getcount() method in reportview composes a count operation around generated SQL through a raw database execution path, allowing crafted report input to alter SQL executed by the application. This issue is fixed in version 16.23.0.

Frappe is a full-stack web application framework. Prior to 15.116.0 and 16.29.0, the OAuth login flow uses an unsanitized client-controlled state parameter to select post-authentication navigation, allowing a crafted state value to redirect a user to an attacker-chosen location. This issue is fixed in versions 15.116.0 and 16.29.0.

Frappe Suite before commit 2697564a9c46da6acc614743eaf9915fe5238f4f contains a broken access control vulnerability in the getmailboxes and getquota APIs that allows authenticated mail users to access other users' data. Attackers can supply another user's JMAP account ID to read mailbox names, message counts, automation rules with sender addresses, and storage quota usage.

Frappe ERPNext before 15.98.0 and 16.x before 16.6.0 contains an SQL injection vulnerability in some endpoints caused by missing input validation. Remote authenticated attackers can send specially crafted requests to the affected endpoints to manipulate database queries and extract sensitive information from the database.

Frappe ERPNext before 15.103.0 and 16.x before 16.12.0 contains a stored cross-site scripting vulnerability because the names of certain records are not properly neutralized when rendered on some dashboards, tools, and portals. Authenticated attackers can craft malicious record names that execute scripts in other users' browsers, enabling data access, modification, and token theft, especially against privileged users.

Frappe ERPNext before 15.113.0 and 16.x before 16.24.0 contains a stored cross-site scripting vulnerability in a profile field that is rendered without escaping into portal pages. Low-privilege attackers can store malicious script in the field that executes in the browser of any administrator viewing those pages, enabling administrator account takeover.

Frappe ERPNext before 15.118.0 and 16.x before 16.27.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper authorization checks. Authenticated users can query these endpoints to read financial data beyond what their assigned role permits.

Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a stored cross-site scripting vulnerability caused by record names being rendered without escaping. Attackers with write access to item master data can store malicious script in a record name that executes in the browser of any operator who opens the affected page.

Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a missing authorization vulnerability in certain endpoints that handle party records, allowing authenticated users to modify data beyond their permitted role. Attackers with low-privileged accounts can send requests to these endpoints to make unauthorized changes to party records.

Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a missing authorization vulnerability in which certain endpoints fail to enforce proper authorization checks on record status changes. Authenticated low-privileged users can call these endpoints to modify data beyond their permitted role, bypassing intended role-based access restrictions.

Frappe ERPNext before 15.111.0 and 16.x before 16.22.0 contains a privilege escalation vulnerability in a record-creation endpoint that takes the record type from the request and inserts the record with permission checks disabled. Any authenticated user, including one holding no operational role, can supply a privileged record type to create privileged accounts and take full control of the site.

Frappe ERPNext before 15.110.0 and 16.x before 16.21.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper permission checks on inventory records. Authenticated users can send requests to these endpoints to modify inventory data beyond what their assigned role permits.

Frappe ERPNext before 15.108.0 and 16.x before 16.18.0 contains a missing authorization vulnerability in certain endpoints that fail to enforce proper permission checks. Authenticated low-privileged users can call these endpoints to deactivate master records, modifying data beyond their permitted role.