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6
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b29ecdaaac | ||
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8a4f9f050b | ||
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b03937036e | ||
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211b48ce16 | ||
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30ea310907 | ||
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716277d550 |
No files matched your search
@@ -0,0 +1,36 @@
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name: PLEXALYZER Analysis
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on:
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pull_request:
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types: [opened, synchronize]
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jobs:
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analyze:
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if: ${{ !startsWith(github.head_ref, 'Plexicus-AI-Remediation-') }}
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Get Changed Files and Save to File
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id: get_changed_files
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shell: bash
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run: |
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# Capture changed files and save to a temporary file
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changed_files=$(git diff --name-only "${{ github.event.pull_request.base.sha }}" "${{ github.event.pull_request.head.sha }}")
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echo "$changed_files" | jq -R -s -c 'split("\n")[:-1]' > files_to_scan.json
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echo "files_path=$(pwd)/files_to_scan.json" >> $GITHUB_ENV
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- name: Run PLEXALYZER Analysis
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uses: plexicus/plexicus-action@dev
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with:
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plexalyzer-token: ${{ secrets.PLEXALYZER_TOKEN }}
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default-owner: ${{ github.event.repository.owner.login }}
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repo-id: ${{ vars.COVULOR_REPO_ID }}
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repo-name: ${{ github.repository }}
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branch: ${{ github.event.pull_request.base.ref }}
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url: ${{ github.event.repository.clone_url }}
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pr-id: ${{ github.event.pull_request.number }}
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files-path: ${{ env.files_path }}
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workspace-path: ${{ github.workspace }}
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@@ -13,35 +13,45 @@ if ($conn->connect_error) {
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die("Conexión fallida: " . $conn->connect_error);
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}
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// Vulnerabilidad de SQL Injection (corregida)
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// Se utiliza una consulta preparada para evitar SQL Injection.
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/*
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Brief analysis - ALEX:
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This change fixes a SQL Injection vulnerability by using a parameterized prepared statement and strict validation of the 'id' parameter.
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I will replace the concatenated SQL with a mysqli prepared statement binding the id as an integer; only index.php is modified.
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*/
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if(isset($_GET['id'])) {
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$id = $_GET['id']; // Input del usuario tomado directamente desde la URL
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// Preparar la consulta con un marcador de posición
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$stmt = $conn->prepare("SELECT * FROM usuarios WHERE id = ?");
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if ($stmt === false) {
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die("Error en la preparación de la consulta: " . $conn->error);
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}
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// Vincular el parámetro (tipo 'i' para entero)
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$stmt->bind_param("i", $id);
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// Ejecutar la consulta
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$stmt->execute();
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// Obtener el resultado
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$result = $stmt->get_result();
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if ($result->num_rows > 0) {
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while($row = $result->fetch_assoc()) {
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echo "id: " . $row["id"]. " - Nombre: " . $row["nombre"]. "<br>";
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}
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// Whitelist/validate: allow only digits to prevent injection
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if (!preg_match('/^\d+$/', $id)) {
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echo "Invalid id";
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} else {
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echo "0 resultados";
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$id_int = (int)$id;
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// Use a prepared statement to avoid SQL injection
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$stmt = $conn->prepare("SELECT id, nombre FROM usuarios WHERE id = ?");
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if ($stmt) {
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$stmt->bind_param("i", $id_int);
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$stmt->execute();
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$result = $stmt->get_result();
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if ($result && $result->num_rows > 0) {
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while($row = $result->fetch_assoc()) {
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echo "id: " . $row["id"]. " - Nombre: " . $row["nombre"]. "<br>";
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}
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} else {
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echo "0 resultados";
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}
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$stmt->close();
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} else {
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// Do not execute an unsafe query if prepare() failed
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echo "Query preparation failed";
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}
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}
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// Cerrar la sentencia
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$stmt->close();
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}
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// Vulnerabilidad de Cross-Site Scripting (XSS)
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// El siguiente código es vulnerable a XSS ya que imprime directamente en el HTML el contenido de una variable que puede ser manipulada por el usuario sin ninguna sanitización.
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if(isset($_GET['mensaje'])) {
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$mensaje = $_GET['mensaje']; // Input del usuario susceptible a XSS
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echo "<div>$mensaje</div>"; // Vulnerable a XSS
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