Kimai

Kimai 1.30.10 contains a SameSite cookie vulnerability that allows attackers to steal user session cookies through malicious exploitation. Attackers can trick victims into executing a crafted PHP script that captures and writes session cookie information to a file, enabling…

An unauthenticated SQL injection vulnerability exists in Kimai version 0.9.2.x via the db_restore.php endpoint. The flaw allows attackers to inject arbitrary SQL queries into the dates[] POST parameter, enabling file write via INTO OUTFILE under specific environmental…

### Summary The official Kimai Docker image ships with `APP_SECRET=change_this_to_something_unique` as the default environment variable. The Docker entrypoint does not override or validate this value. Any Kimai instance deployed using the Docker image without explicitly setting…

kimai2 is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

### Summary Two-factor authentication (TOTP) can be fully bypassed for the REST API. The `KIMAI_SESSION` cookie returned in the response to the login request; issued after only the password is verified, before the TOTP step; is already accepted as authenticated by every `/api/*`…

CSV Injection (aka Excel Macro Injection or Formula Injection) exists in creating new timesheet in Kimai. By filling the Description field with malicious payload, it will be mistreated while exporting to a CSV file.

Kimai is a web-based multi-user time-tracking application. Versions prior to 2.1.0 are vulnerable to a Server-Side Template Injection (SSTI) which can be escalated to Remote Code Execution (RCE). The vulnerability arises when a malicious user uploads a specially crafted Twig…

Kimai is an open-source time tracking application. From version 2.27.0 to before version 2.54.0, any ROLE_USER can create a tag with a formula string as its name (e.g. =SUM(54+51)) via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX,…

Kimai is a web-based multi-user time-tracking application. Prior to version 2.46.0, Kimai's export functionality uses a Twig sandbox with an overly permissive security policy (`DefaultPolicy`) that allows arbitrary method calls on objects available in the template context. An…

Kimai is a web-based multi-user time-tracking application. The permission `view_other_timesheet` performs differently for the Kimai UI and the API, thus returning unexpected data through the API. When setting the `view_other_timesheet` permission to true, on the frontend, users…

Kimai is a web-based multi-user time-tracking application. Prior to version 2.51.0, "GET /api/invoices/{id}" only checks the role-based view_invoice permission but does not verify the requesting user has access to the invoice's customer. Any user with ROLE_TEAMLEAD (which grants…

Kimai 2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into timesheet descriptions. Attackers can insert SVG-based XSS payloads in the description field to execute arbitrary JavaScript when the page is loaded and viewed…

kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)

kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)

Kimai is an open-source time tracking application. In versions 1.16.3 through 2.52.0, the escapeForHtml() function in KimaiEscape.js does not escape double quote or single quote characters. When a user's profile alias is inserted into an HTML attribute context via the team…

### Summary The `ExportController` web routes for creating and editing export templates are gated only by the class-level `create_export` permission, which is granted to `ROLE_TEAMLEAD` by default. The corresponding API routes and UI button visibility correctly require the…

### Summary Kimai 2.56.0 contains an authenticated improper authorization vulnerability in the Web rate editing flows for projects, customers, and activities. A user who can edit one authorized parent object can combine that authorized parent ID with the rate ID of a different,…

### Summary Kimai contains an authenticated improper authorization vulnerability in Team-related assignment APIs. A Teamlead who can edit their own team can use backend API endpoints to add users or activities that fall outside their intended visible or manageable scope, even…

### Summary Kimai 2.56.0 contains authenticated cross-site request forgery issues in its timesheet state-changing API endpoints. The application reuses the browser's existing session for `/api/*` requests, and both the `stop` and `restart` operations are exposed through `GET`…

### Summary Kimai 2.56.0 contains an authenticated authorization bypass in the timesheet `restart` and `duplicate` workflows. After a user loses access to a project, the user can still derive a new timesheet from one of their historical entries and create a new record under…

### Summary Kimai 2.56.0 contains an authenticated improper authorization vulnerability in the preset-project activity creation flow. A user with the generic `create_activity` permission, but without access to a target project, can still create a new `Activity` under that…

## Summary The Timesheet API `PATCH /api/timesheets/{id}` and `POST /api/timesheets` endpoints accept a user-supplied `project` ID and resolve it through a Symfony `EntityType` whose `query_builder` allows the submitted ID to satisfy the access predicate via an unconditional OR…

## Summary `GET /api/timesheets?user=` (and `users[]=`) returns the targeted user's timesheet records to any caller that has the `view_other_timesheet` permission, without verifying that the caller is teamlead of any team containing the target user. The per-record…

### Summary Kimai 2.56.0 contains authenticated cross-site request forgery issues in its default team creation shortcuts for projects, customers, and activities. These endpoints are exposed through `GET` routes and directly create or reuse a `Team`, add the current user as…

### Summary Kimai 2.56.0 contains a server-side request forgery vulnerability in its invoice PDF preview and generation workflow. If an attacker can control Markdown content that is later rendered into an invoice PDF, such as `Customer.invoiceText`, the server-side PDF renderer…

Kimai is an open-source time tracking application. In versions 2.52.0 and below, the User Preferences API endpoint (PATCH /api/users/{id}/preferences) applies submitted preference values without checking the isEnabled() flag on preference objects. Although the hourly_rate and…

kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)

kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)

Kimai is an open-source time tracking application. From version 2.32.0 to before version 2.56.0, users with the role System-Admin (ROLE_SYSTE_ADMIN) and the permission upload_invoice_template can upload PDF invoice templates, which can call pdfContext.setOption('associated_files'…

A vulnerability was found in Kimai up to 2.15.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Session Handler. The manipulation of the argument PHPSESSIONID leads to information disclosure. The attack may be launched…

Kimai is an open-source time tracking application. Prior to version 2.54.0, the Team API endpoints use #[IsGranted('edit_team')] instead of #[IsGranted('edit', 'team')], causing Symfony TeamVoter to abstain from voting. This removes entity-level ownership checks on team…

Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to gain escalated privileges.

Kimai v2 before 1.1 has XSS via a timesheet description.