Fix GHSA-frx7-c5vv-m3mr: recompute cashup total server-side and force owner identity (#4706)

* Fix GHSA-frx7-c5vv-m3mr: recompute cashup total server-side and force owner identity

* Add required description field to cashup test POSTs
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jekkos authored and GitHub committed 2026-09-21 17:37:07 +02:00
1 parent 47aade5024
commit edcb4bb655
2 files changed
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+18 -9
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@@ -211,20 +211,29 @@ class Cashups extends Secure_Controller
$close_date = $this->request->getPost('close_date');
$close_date_formatter = date_create_from_format($this->config['dateformat'] . ' ' . $this->config['timeformat'], $close_date);
$open_amount_cash = parse_decimals($this->request->getPost('open_amount_cash'));
$transfer_amount_cash = parse_decimals($this->request->getPost('transfer_amount_cash'));
$closed_amount_cash = parse_decimals($this->request->getPost('closed_amount_cash'));
$closed_amount_due = parse_decimals($this->request->getPost('closed_amount_due'));
$closed_amount_card = parse_decimals($this->request->getPost('closed_amount_card'));
$closed_amount_check = parse_decimals($this->request->getPost('closed_amount_check'));
$logged_in_employee = $this->employee->get_logged_in_employee_info();
$cash_up_data = [
'open_date' => $open_date_formatter->format('Y-m-d H:i:s'),
'close_date' => $close_date_formatter->format('Y-m-d H:i:s'),
'open_amount_cash' => parse_decimals($this->request->getPost('open_amount_cash')),
'transfer_amount_cash' => parse_decimals($this->request->getPost('transfer_amount_cash')),
'closed_amount_cash' => parse_decimals($this->request->getPost('closed_amount_cash')),
'closed_amount_due' => parse_decimals($this->request->getPost('closed_amount_due')),
'closed_amount_card' => parse_decimals($this->request->getPost('closed_amount_card')),
'closed_amount_check' => parse_decimals($this->request->getPost('closed_amount_check')),
'closed_amount_total' => parse_decimals($this->request->getPost('closed_amount_total')),
'open_amount_cash' => $open_amount_cash,
'transfer_amount_cash' => $transfer_amount_cash,
'closed_amount_cash' => $closed_amount_cash,
'closed_amount_due' => $closed_amount_due,
'closed_amount_card' => $closed_amount_card,
'closed_amount_check' => $closed_amount_check,
'closed_amount_total' => $this->_calculate_total($open_amount_cash, $transfer_amount_cash, $closed_amount_due, $closed_amount_cash, $closed_amount_card, $closed_amount_check),
'note' => $this->request->getPost('note') != null,
'description' => $this->request->getPost('description', FILTER_SANITIZE_FULL_SPECIAL_CHARS),
'open_employee_id' => $this->request->getPost('open_employee_id', FILTER_SANITIZE_NUMBER_INT),
'close_employee_id' => $this->request->getPost('close_employee_id', FILTER_SANITIZE_NUMBER_INT),
'open_employee_id' => $logged_in_employee->person_id,
'close_employee_id' => $logged_in_employee->person_id,
'deleted' => $this->request->getPost('deleted') != null
];
+140
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@@ -0,0 +1,140 @@
<?php
namespace Tests\Controllers;
use App\Models\Cashup;
use CodeIgniter\Config\Factories;
use CodeIgniter\Database\Config;
use CodeIgniter\Test\CIUnitTestCase;
use CodeIgniter\Test\DatabaseTestTrait;
use CodeIgniter\Test\FeatureTestTrait;
use Config\OSPOS;
use Tests\Support\EmployeeFixtureTrait;
class CashupControllerTest extends CIUnitTestCase
{
use DatabaseTestTrait;
use FeatureTestTrait;
use EmployeeFixtureTrait;
protected $migrate = true;
protected $migrateOnce = true;
protected $seedOnce = true;
protected $refresh = false;
protected $namespace = null;
private static bool $doneBootstrap = false;
protected function setUp(): void
{
if (self::$doneBootstrap === false) {
Config::seeder($this->DBGroup)->call('App\Database\Seeds\TestDatabaseBootstrapSeeder');
Config::connect($this->DBGroup)->close();
self::$doneBootstrap = true;
}
parent::setUp();
$ospos = new OSPOS();
$ospos->settings = [
'company' => 'Test Co',
'dateformat' => 'Y-m-d',
'timeformat' => 'H:i:s',
'number_locale' => 'en_US',
'currency_decimals' => 2,
'thousands_separator' => ',',
];
Factories::injectMock('config', OSPOS::class, $ospos);
}
protected function tearDown(): void
{
Factories::reset();
parent::tearDown();
}
protected function createCashupEmployee(): int
{
return $this->createEmployee(
first_name: 'Cashier',
last_name: 'Cashup',
email: 'cashup.' . uniqid() . '@test.com',
username: 'cashup_' . uniqid(),
grants: [
['permission_id' => 'cashups', 'menu_group' => 'home'],
],
);
}
protected function loginAs(int $personId): void
{
$this->withSession([
'person_id' => $personId,
'menu_group' => 'home',
]);
}
public function testTamperedTotalIsRecomputedServerSide(): void
{
$cashierId = $this->createCashupEmployee();
$this->loginAs($cashierId);
// Component amounts only sum to (50 - 0 - 0 + 10 + 0 + 0) = 60, but the
// client claims a total of 1000.00. The server must store 60, not 1000.
$response = $this->post('/cashups/save/-1', [
'open_date' => '2026-09-05 08:00:00',
'close_date' => '2026-09-05 16:00:00',
'open_amount_cash' => '0',
'transfer_amount_cash' => '0',
'closed_amount_cash' => '50',
'closed_amount_due' => '10',
'closed_amount_card' => '0',
'closed_amount_check' => '0',
'closed_amount_total' => '1000.00',
'open_employee_id' => '999999',
'close_employee_id' => '999999',
'description' => 'Test cashup - tampered total',
]);
$response->assertStatus(200);
$result = json_decode($response->getJSON(), true);
$this->assertTrue($result['success']);
$cashup = model(Cashup::class)->get_info($result['id']);
$this->assertEquals(60.0, (float) $cashup->closed_amount_total);
}
public function testConsistentTotalIsStoredAndOwnerIsForcedToAuthenticatedUser(): void
{
$cashierId = $this->createCashupEmployee();
$this->loginAs($cashierId);
// 100 - 20 - 5 + 15 + 40 + 25 = 155. The client also tries to attribute
// the cashup to other employees (777/888); the server must force the
// authenticated user's person_id.
$response = $this->post('/cashups/save/-1', [
'open_date' => '2026-09-05 08:00:00',
'close_date' => '2026-09-05 16:00:00',
'open_amount_cash' => '20',
'transfer_amount_cash' => '5',
'closed_amount_cash' => '100',
'closed_amount_due' => '15',
'closed_amount_card' => '40',
'closed_amount_check' => '25',
'closed_amount_total' => '155',
'open_employee_id' => '777',
'close_employee_id' => '888',
'description' => 'Test cashup - consistent total',
]);
$response->assertStatus(200);
$result = json_decode($response->getJSON(), true);
$this->assertTrue($result['success']);
$cashup = model(Cashup::class)->get_info($result['id']);
$this->assertEquals(155.0, (float) $cashup->closed_amount_total);
$this->assertEquals($cashierId, (int) $cashup->open_employee_id);
$this->assertEquals($cashierId, (int) $cashup->close_employee_id);
}
}