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 getaccountandamount 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.

Frappe CRM 1.49.0 through 1.87.0 contains a missing authorization vulnerability in crm.api.doc.getlinkeddocsofdocument that allows authenticated users to read linked documents without permission checks. Attackers can name a lead, deal, comment or user they cannot read to obtain linked call log phone numbers, deal organizations and mention notification text.

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 expireallocation method that allows authenticated users to expire any leave allocation. Attackers without HR roles can name another employee's Leave Allocation in a POST request to zero its allocated leaves and wipe that employee's remaining leave balance.

Frappe Learning is a learning system that helps users structure their content. In versions prior to 2.38.0, the system did stored the attachments uploaded by the students in their assignments as public files. This issue potentially exposed student-uploaded files to the public. Anyone with the file URL could access these files without authentication. The issue has been fixed in version 2.38.0 by ensuring all student-uploaded assignment attachments are stored as private files by default.

Frappe Learning is a learning system that helps users structure their content. In Frappe Learning 2.39.1 and earlier, users were able to add HTML through input fields in the Job Form.

Frappe Learning is a learning management system. A security issue was identified in Frappe Learning 2.39.1 and earlier, where students were able to access the Quiz Form if they had the URL.

SQL Injection in Frappe HelpDesk in the dashboard getdashboarddata due to unsafe concatenation of user-controlled parameters into dynamic SQL statements.This issue affects Frappe HelpDesk: 1.14.0.

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Versions prior to 2.42.0 allow authenticated users to add malicious HTML and JavaScript through description fields in the Job, Course and Batch forms. This issue is fixed in version 2.42.0.

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Versions prior to 2.42.0 allowed authenticated attackers to enter JavaScript through the Company Website field of the Job Form, exposing users to an XSS attack. The script could then be executed in the browsers of users who opened the malicious job posting. This issue is fixed in version 2.42.0.

Frappe CRM is an open-source customer relationship management tool. Prior to version 1.56.2, authenticated users could set crafted URLs in a website field, which were not sanitized, causing cross-site scripting. Version 1.56.2 fixes the issue. No known workarounds are available.

A flaw has been found in Frappe HR up to 16.15.0. This vulnerability affects the function getexpenseclaims/getshiftrequests/getattendancerequests of the file hrms/api/init.py of the component Permission Validation. This manipulation of the argument employee causes incorrect authorization. Remote exploitation of the attack is possible. The vendor replied: "This issue has already been reported by another individual, and based on that, we have fixed it."

Frappe ERPNext versions before 16.34.1 fail to validate that Financial Report Template calculationformula values reference whitelisted methods before passing them to frappe.call(). Accounts Managers can supply arbitrary dotted Python paths to invoke non-whitelisted internal server-side methods and read their return values.

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to 2.41.0, a flaw in the server-side authorization logic allowed authenticated users to perform actions beyond their assigned roles across multiple features. Because the affected endpoints relied on client-side or UI-level checks instead of enforcing permissions on the server, users with low-privileged roles (such as students) could perform operations intended only for instructors or administrators via directly using the API's. This vulnerability is fixed in 2.41.0.

Frappe 15.11.0 through 16.32.0 stores and renders the workspace card description without XSS filtering. The description field of the Workspace Link doctype is declared with "ignorexssfilter": 1 in frappe/desk/doctype/workspacelink/workspacelink.json, and sanitizecontent() in frappe/model/basedocument.py skips any field carrying that flag, so the value is stored exactly as submitted. frappe.desk.desktop.getdesktoppage returns it unchanged, and LinksWidget.setbody() in frappe/public/js/frappe/widgets/linkswidget.js interpolates it into a Bootstrap popover created with html: true, by way of the () translation helper, which performs no HTML escaping. A user holding the Workspace Manager role can therefore place arbitrary markup in a public workspace's card description and have it execute in the session of any desk user who opens that workspace and hovers the description, including higher-privileged users, allowing session token theft and authenticated requests as the victim. The flag is removed on the development branch but remains present in the shipped 15.x and 16.x release lines, so no released version carries the fix.

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, a remote attacker can request a traversal path handled by SCORMRenderer.render in lms/pagerenderers.py. The renderer constructs and opens a server-side path without first confirming that its real path remains within public/scorm, allowing files outside the SCORM directory to be read when they are accessible to the server process. This issue is fixed in version 2.52.1.

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 getprojectwisetimesheetdata, gettimesheetdetailrate, and gettimesheet endpoints to enumerate and retrieve billable time logs including project names, billing amounts, and work descriptions without proper authorization checks.

Frappe before 14.49.0 allows an XSS attack that is associated with blog pages and exception pages.

Frappe is a full-stack web application framework. Prior to 15.114.0 and 16.26.0, the approve and authorize functions in frappe/integrations/oauth2.py allow the OAuth2 consent flow to proceed without restricting approve to POST, without a csrftoken in frappe/templates/includes/oauthconfirmation.html, and without scoping an active OAuth token check to the requesting client. An attacker can cause an authenticated user to approve an OAuth grant or reuse authorization state for the wrong client, exposing data and permitting actions within the granted scopes. This issue is fixed in versions 15.114.0 and 16.26.0.

Frappe is a full-stack web application framework. In version 16.31.0 and earlier, the whitelisted togglelike and markasseen endpoints in frappe/desk/like.py and frappe/desk/doctype/note/note.py do not enforce read permission before modifying likedby metadata or a Note seen state. An authenticated user can interact with documents or notes that the user cannot read, disclosing resource existence and modifying resource-associated metadata. No released fixed version is available as of this review.

Frappe is a full-stack web application framework. In version 16.31.0 and earlier, the whitelisted frappe.model.workflow.bulkworkflowapproval endpoint in frappe/model/workflow.py accepts safe HTTP methods for state-changing workflow approvals because the endpoint is not restricted to POST. An attacker can induce an authenticated victim browser to submit an approval action with the victim privileges. No released fixed version is available as of this review.

Frappe is a full-stack web application framework. In version 16.31.0 and earlier, frappe.client.setvalue in frappe/client.py checks a dictionary supplied through the fieldname parameter against forbidden standard and child-table fields before parsing the dictionary into individual field names. An authenticated caller can exploit this type confusion to mass-assign protected fields through the client endpoint. No released fixed version is available as of this review.

Frappe is a full-stack web application framework. Prior to 15.115.0 and 16.27.0, the public request-data web form and PersonalDataDownloadRequest class in frappe/website/doctype/personaldatadownloadrequest/personaldatadownloadrequest.py return distinguishable response shapes for registered and unregistered email addresses, including the username field and persistence behavior. A remote attacker can compare the responses to enumerate registered users. This issue is fixed in versions 15.115.0 and 16.27.0.

ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, limited authenticated users can cross a permission boundary in Frappe safe execution because frappe.rendertemplate is exposed without forcing restrictglobals, allowing server-side template injection and remote code execution. This issue is fixed in versions 15.111.0 and 16.22.0.

Frappe is a full-stack web application framework written in Python and JavaScript. Prior to version 15.115.0, an access control bypass in the REST API allows a user to read data from Linked DocTypes that they are not authorized to access. When a document references another document through a Link field, the framework does not consistently enforce the linked DocType's own permissions when the record is retrieved through the REST API, so a low-privileged authenticated user can obtain fields from linked records outside their permitted scope. This issue is fixed in version 15.115.0.

Frappe is a full-stack web application framework. Versions 14.96.9 and below, and 15.0.0 through 15.71.0 have an insecure endpoint parameter that is vulnerable to error-based SQL Injection through lack of validation. Sensitive information such as versioning can be retrieved. This issue is fixed in versions 14.96.10 and 15.72.0.

Frappe is a full-stack web application framework. Prior to 16.18.0, the Workspace Save API accepts a controlled workspace identifier from any authenticated user without enforcing workspace ownership, allowing modification of another user's private workspace and persistent script injection. This issue is fixed in version 16.18.0.

Frappe is a full-stack web application framework. Prior to 15.110.0 and 16.20.0, the restore and bulkrestore endpoints do not apply the appropriate document permission checks, allowing an authenticated user to restore deleted documents without the required authorization. This issue is fixed in versions 15.110.0 and 16.20.0.

Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, Data Import does not escape imported column headers before rendering previews and results, allowing an authenticated importer to persist script content that executes when another user views the import interface. This issue is fixed in versions 16.19.0 and 15.109.0.

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, a field-level permissions bypass exposes restricted DocType fields. This issue is fixed in versions 16.23.0 and 15.112.0.

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (updatefollow) is possible for an authenticated user. This issue is fixed in versions 16.20.0 and 15.112.0.