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Description

Please include a summary of the changes and the related issue. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

  • Template (non-breaking change which adds a template)
  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

  • I've built the image and tested it on a kubernetes cluster

Test Configuration:

  • Operator Version:
  • Kubernetes Version:
  • Kubero CLI Version (if applicable):

Checklist:

  • I removed unnecessary debug logs
  • My code follows the style guidelines of this project
  • I have performed a self-review of my code
  • I documented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings

@mms-gianni mms-gianni merged commit 74e82c4 into main Dec 23, 2024
1 check passed
//this.dotenv.KUBECONFIG_BASE64 = Buffer.from(this.kubeConfig).toString('base64')
this.dotenv.KUBERO_CONTEXT = this.kubeContext
this.dotenv.KUBERO_SESSION_KEY = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
this.dotenv.KUBERO_WEBHOOK_SECRET = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)

Check failure

Code scanning / CodeQL

Insecure randomness High

This uses a cryptographically insecure random number generated at
Math.random()
in a security context.
This uses a cryptographically insecure random number generated at
Math.random()
in a security context.

Copilot Autofix

AI 11 months ago

To fix the problem, we need to replace the use of Math.random() with a cryptographically secure random number generator. In the browser environment, we can use window.crypto.getRandomValues to generate secure random values. This will ensure that the generated session keys and webhook secrets are not easily predictable.

We will modify the generateConfig method to use window.crypto.getRandomValues instead of Math.random(). Specifically, we will generate a secure random string by converting random bytes to a base64 string.

Suggested changeset 1
client/src/components/setup/index.vue

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/client/src/components/setup/index.vue b/client/src/components/setup/index.vue
--- a/client/src/components/setup/index.vue
+++ b/client/src/components/setup/index.vue
@@ -530,6 +530,10 @@
       this.dotenv.KUBERO_CONTEXT = this.kubeContext
-      this.dotenv.KUBERO_SESSION_KEY = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
-      this.dotenv.KUBERO_WEBHOOK_SECRET = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
+      this.dotenv.KUBERO_SESSION_KEY = this.generateSecureRandomString(30)
+      this.dotenv.KUBERO_WEBHOOK_SECRET = this.generateSecureRandomString(30)
+    },
+    generateSecureRandomString(length) {
+      const array = new Uint8Array(length);
+      window.crypto.getRandomValues(array);
+      return Array.from(array, byte => ('0' + byte.toString(36)).slice(-2)).join('').substring(0, length);
     }
-  },
 })
EOF
@@ -530,6 +530,10 @@
this.dotenv.KUBERO_CONTEXT = this.kubeContext
this.dotenv.KUBERO_SESSION_KEY = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
this.dotenv.KUBERO_WEBHOOK_SECRET = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
this.dotenv.KUBERO_SESSION_KEY = this.generateSecureRandomString(30)
this.dotenv.KUBERO_WEBHOOK_SECRET = this.generateSecureRandomString(30)
},
generateSecureRandomString(length) {
const array = new Uint8Array(length);
window.crypto.getRandomValues(array);
return Array.from(array, byte => ('0' + byte.toString(36)).slice(-2)).join('').substring(0, length);
}
},
})
Copilot is powered by AI and may make mistakes. Always verify output.
res.send(await req.app.locals.settings.getDefaultRegistry());
});

Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {

Check failure

Code scanning / CodeQL

Missing rate limiting High

This route handler performs
authorization
, but is not rate-limited.

Copilot Autofix

AI 11 months ago

To fix the problem, we need to introduce rate limiting to the route handlers in the server/src/routes/config.ts file. The best way to do this is by using the express-rate-limit package, which allows us to easily set up rate limiting middleware. We will configure a rate limiter and apply it to the specific routes that perform potentially expensive operations.

  1. Install the express-rate-limit package.
  2. Import the express-rate-limit package in the server/src/routes/config.ts file.
  3. Configure a rate limiter with appropriate settings (e.g., maximum number of requests per minute).
  4. Apply the rate limiter to the relevant route handlers.
Suggested changeset 2
server/src/routes/config.ts

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/src/routes/config.ts b/server/src/routes/config.ts
--- a/server/src/routes/config.ts
+++ b/server/src/routes/config.ts
@@ -2,2 +2,3 @@
 import { Auth } from '../modules/auth';
+import rateLimit from 'express-rate-limit';
 
@@ -10,2 +11,6 @@
 
+const limiter = rateLimit({
+    windowMs: 15 * 60 * 1000, // 15 minutes
+    max: 100, // limit each IP to 100 requests per windowMs
+});
 
@@ -69,3 +74,3 @@
 
-Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
+Router.post('/config/k8s/kubeconfig/validate', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
EOF
@@ -2,2 +2,3 @@
import { Auth } from '../modules/auth';
import rateLimit from 'express-rate-limit';

@@ -10,2 +11,6 @@

const limiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100, // limit each IP to 100 requests per windowMs
});

@@ -69,3 +74,3 @@

Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
Router.post('/config/k8s/kubeconfig/validate', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
server/package.json
Outside changed files

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/package.json b/server/package.json
--- a/server/package.json
+++ b/server/package.json
@@ -51,3 +51,4 @@
     "uuid": "^8.3.2",
-    "yaml": "^2.1.1"
+    "yaml": "^2.1.1",
+    "express-rate-limit": "^7.5.0"
   },
EOF
@@ -51,3 +51,4 @@
"uuid": "^8.3.2",
"yaml": "^2.1.1"
"yaml": "^2.1.1",
"express-rate-limit": "^7.5.0"
},
This fix introduces these dependencies
Package Version Security advisories
express-rate-limit (npm) 7.5.0 None
Copilot is powered by AI and may make mistakes. Always verify output.
res.send(result);
});

Router.post('/config/setup/save', authMiddleware, async function (req: Request, res: Response) {

Check failure

Code scanning / CodeQL

Missing rate limiting High

This route handler performs
authorization
, but is not rate-limited.

Copilot Autofix

AI 11 months ago

To fix the problem, we need to introduce rate limiting to the route handlers that perform authorization and other potentially expensive operations. The best way to do this is by using the express-rate-limit package, which allows us to easily set up and apply rate limiting middleware to our routes.

  1. Install the express-rate-limit package.
  2. Import the express-rate-limit package in the server/src/routes/config.ts file.
  3. Set up a rate limiter with appropriate configuration (e.g., maximum number of requests per time window).
  4. Apply the rate limiter to the relevant routes.
Suggested changeset 2
server/src/routes/config.ts

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/src/routes/config.ts b/server/src/routes/config.ts
--- a/server/src/routes/config.ts
+++ b/server/src/routes/config.ts
@@ -2,2 +2,3 @@
 import { Auth } from '../modules/auth';
+import rateLimit from 'express-rate-limit';
 
@@ -10,2 +11,6 @@
 
+const limiter = rateLimit({
+    windowMs: 15 * 60 * 1000, // 15 minutes
+    max: 100, // limit each IP to 100 requests per windowMs
+});
 
@@ -14,3 +19,2 @@
 debug('app:routes')
-
 Router.get('/config', authMiddleware, async function (req: Request, res: Response) {
@@ -69,3 +73,3 @@
 
-Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
+Router.post('/config/k8s/kubeconfig/validate', limiter, authMiddleware, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -80,3 +84,3 @@
 
-Router.post('/config/setup/save', authMiddleware, async function (req: Request, res: Response) {
+Router.post('/config/setup/save', limiter, authMiddleware, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
EOF
@@ -2,2 +2,3 @@
import { Auth } from '../modules/auth';
import rateLimit from 'express-rate-limit';

@@ -10,2 +11,6 @@

const limiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100, // limit each IP to 100 requests per windowMs
});

@@ -14,3 +19,2 @@
debug('app:routes')

Router.get('/config', authMiddleware, async function (req: Request, res: Response) {
@@ -69,3 +73,3 @@

Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
Router.post('/config/k8s/kubeconfig/validate', limiter, authMiddleware, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -80,3 +84,3 @@

Router.post('/config/setup/save', authMiddleware, async function (req: Request, res: Response) {
Router.post('/config/setup/save', limiter, authMiddleware, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
server/package.json
Outside changed files

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/package.json b/server/package.json
--- a/server/package.json
+++ b/server/package.json
@@ -51,3 +51,4 @@
     "uuid": "^8.3.2",
-    "yaml": "^2.1.1"
+    "yaml": "^2.1.1",
+    "express-rate-limit": "^7.5.0"
   },
EOF
@@ -51,3 +51,4 @@
"uuid": "^8.3.2",
"yaml": "^2.1.1"
"yaml": "^2.1.1",
"express-rate-limit": "^7.5.0"
},
This fix introduces these dependencies
Package Version Security advisories
express-rate-limit (npm) 7.5.0 None
Copilot is powered by AI and may make mistakes. Always verify output.
res.send(resultUpdateConfig);
});

Router.get('/config/setup/check/:component', authMiddleware, async function (req: Request, res: Response) {

Check failure

Code scanning / CodeQL

Missing rate limiting High

This route handler performs
authorization
, but is not rate-limited.

Copilot Autofix

AI 11 months ago

To fix the problem, we need to introduce rate limiting to the route handlers in the server/src/routes/config.ts file. We will use the express-rate-limit package to achieve this. The rate limiter will be configured to allow a maximum of 100 requests per 15 minutes for each IP address. This will help prevent abuse and potential denial-of-service attacks.

  1. Install the express-rate-limit package.
  2. Import the express-rate-limit package in the server/src/routes/config.ts file.
  3. Configure the rate limiter with appropriate settings.
  4. Apply the rate limiter to the route handlers that perform potentially expensive operations.
Suggested changeset 2
server/src/routes/config.ts

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/src/routes/config.ts b/server/src/routes/config.ts
--- a/server/src/routes/config.ts
+++ b/server/src/routes/config.ts
@@ -2,2 +2,3 @@
 import { Auth } from '../modules/auth';
+import rateLimit from 'express-rate-limit';
 
@@ -9,3 +10,6 @@
 export const bearerMiddleware = auth.getBearerMiddleware();
-
+const limiter = rateLimit({
+    windowMs: 15 * 60 * 1000, // 15 minutes
+    max: 100, // limit each IP to 100 requests per windowMs
+});
 
@@ -57,3 +61,3 @@
 
-Router.get('/config/buildpacks', authMiddleware, async function (req: Request, res: Response) {
+Router.get('/config/buildpacks', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -63,3 +67,3 @@
 
-Router.get('/config/registry', authMiddleware, async function (req: Request, res: Response) {
+Router.get('/config/registry', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -69,3 +73,3 @@
 
-Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
+Router.post('/config/k8s/kubeconfig/validate', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -80,3 +84,3 @@
 
-Router.post('/config/setup/save', authMiddleware, async function (req: Request, res: Response) {
+Router.post('/config/setup/save', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -109,3 +113,3 @@
 
-Router.get('/config/setup/check/:component', authMiddleware, async function (req: Request, res: Response) {
+Router.get('/config/setup/check/:component', authMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['UI']
@@ -119,3 +123,3 @@
 
-Router.get('/cli/config/k8s/context', bearerMiddleware, async function (req: Request, res: Response) {
+Router.get('/cli/config/k8s/context', bearerMiddleware, limiter, async function (req: Request, res: Response) {
     // #swagger.tags = ['Config']
EOF
@@ -2,2 +2,3 @@
import { Auth } from '../modules/auth';
import rateLimit from 'express-rate-limit';

@@ -9,3 +10,6 @@
export const bearerMiddleware = auth.getBearerMiddleware();

const limiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100, // limit each IP to 100 requests per windowMs
});

@@ -57,3 +61,3 @@

Router.get('/config/buildpacks', authMiddleware, async function (req: Request, res: Response) {
Router.get('/config/buildpacks', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -63,3 +67,3 @@

Router.get('/config/registry', authMiddleware, async function (req: Request, res: Response) {
Router.get('/config/registry', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -69,3 +73,3 @@

Router.post('/config/k8s/kubeconfig/validate', authMiddleware, async function (req: Request, res: Response) {
Router.post('/config/k8s/kubeconfig/validate', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -80,3 +84,3 @@

Router.post('/config/setup/save', authMiddleware, async function (req: Request, res: Response) {
Router.post('/config/setup/save', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -109,3 +113,3 @@

Router.get('/config/setup/check/:component', authMiddleware, async function (req: Request, res: Response) {
Router.get('/config/setup/check/:component', authMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['UI']
@@ -119,3 +123,3 @@

Router.get('/cli/config/k8s/context', bearerMiddleware, async function (req: Request, res: Response) {
Router.get('/cli/config/k8s/context', bearerMiddleware, limiter, async function (req: Request, res: Response) {
// #swagger.tags = ['Config']
server/package.json
Outside changed files

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/server/package.json b/server/package.json
--- a/server/package.json
+++ b/server/package.json
@@ -51,3 +51,4 @@
     "uuid": "^8.3.2",
-    "yaml": "^2.1.1"
+    "yaml": "^2.1.1",
+    "express-rate-limit": "^7.5.0"
   },
EOF
@@ -51,3 +51,4 @@
"uuid": "^8.3.2",
"yaml": "^2.1.1"
"yaml": "^2.1.1",
"express-rate-limit": "^7.5.0"
},
This fix introduces these dependencies
Package Version Security advisories
express-rate-limit (npm) 7.5.0 None
Copilot is powered by AI and may make mistakes. Always verify output.
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2 participants