Update Code to 1.124.2 (#7846)

Since this functionality requires information placed onto the request by
code-server (req.args) and Express (req.cookies), move the standalone
tests into the integration tests as the proxy can no longer run
correctly on its own without that context.

We could strip the header elsewhere or refactor in some way (pass in a
callback function for the stripping or something) but this seems like
the simplest and safest place at the moment to ensure we catch all uses
of the proxy.

In any case, I think it does lend more confidence to know we are testing
the proxy the way it will be used in practice.  The downside is some
additional complexity when setting up tests, but at the moment I do not
think that exchange is overly burdensome.

CHANGELOG.md

@@ -22,6 +22,22 @@ Code v99.99.999
 
 ## Unreleased
 
+Code v1.124.2
+
+### Security
+
+- Strip code-server's session token from the cookie before proxying to a local
+  port. Previously, when you used built-in password authentication, the cookie
+  would be sent to the local proxied port, which meant if the service was
+  malicious and not already running as your code-server user it could use the
+  cookie to log into code-server and execute commands as your code-server user.
+
+### Changed
+
+- Update to Code 1.124.2
+
+## [4.123.0](https://github.com/coder/code-server/releases/tag/v4.123.0) - 2026-06-03
+
 Code v1.123.0
 
 ### Changed

ci/build/build-release.sh

@@ -128,7 +128,9 @@ bundle_vscode() {
 
   # Merge the package.json for the web/remote server so we can include
   # dependencies, since we want to ship this via NPM.
-  jq --slurp '.[0] * .[1]' \
+  # Also override the name to prevent vulnerability scanners from
+  # misidentifying this package as VS Code (see #7071).
+  jq --slurp '.[0] * .[1] | .name = "code-oss-dev"' \
     "$VSCODE_SRC_PATH/remote/package.json" \
     "$VSCODE_OUT_PATH/package.json" > "$VSCODE_OUT_PATH/package.json.merged"
   mv "$VSCODE_OUT_PATH/package.json.merged" "$VSCODE_OUT_PATH/package.json"

ci/helm-chart/Chart.yaml

@@ -15,9 +15,9 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 3.37.1
+version: 3.38.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 4.122.1
+appVersion: 4.123.0

ci/helm-chart/values.yaml

@@ -6,7 +6,7 @@ replicaCount: 1
 
 image:
   repository: codercom/code-server
-  tag: '4.122.1'
+  tag: '4.123.0'
   pullPolicy: Always
 
 # Specifies one or more secrets to be used when pulling images from a

package-lock.json

@@ -13,6 +13,7 @@
         "@coder/logger": "^3.0.1",
         "argon2": "^0.44.0",
         "compression": "^1.7.4",
+        "cookie": "^1.1.1",
         "cookie-parser": "^1.4.6",
         "env-paths": "^2.2.1",
         "express": "^5.0.1",
@@ -968,9 +969,9 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
-      "version": "5.0.5",
+      "version": "5.0.6",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.5.tgz",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.6.tgz",
-      "integrity": "sha512-VZznLgtwhn+Mact9tfiwx64fA9erHH/MCXEUfB/0bX/6Fz6ny5EGTXYltMocqg4xFAQZtnO3DHWWXi8RiuN7cQ==",
+      "integrity": "sha512-kLpxurY4Z4r9sgMsyG0Z9uzsBlgiU/EFKhj/h91/8yHu0edo7XuixOIH3VcJ8kkxs6/jPzoI6U9Vj3WqbMQ94g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1936,12 +1937,16 @@
       }
     },
     "node_modules/cookie": {
-      "version": "0.7.2",
+      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.1.1.tgz",
-      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
+      "integrity": "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ==",
       "license": "MIT",
       "engines": {
-        "node": ">= 0.6"
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/cookie-parser": {
@@ -1957,6 +1962,15 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/cookie-parser/node_modules/cookie": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
+      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
@@ -2953,6 +2967,15 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "node_modules/express/node_modules/cookie": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
+      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/express/node_modules/cookie-signature": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.2.2.tgz",
@@ -4130,9 +4153,19 @@
       "license": "ISC"
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
+      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
@@ -6613,9 +6646,9 @@
       "license": "ISC"
     },
     "node_modules/ws": {
-      "version": "8.20.1",
+      "version": "8.21.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.0.tgz",
-      "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
+      "integrity": "sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"

package.json

@@ -70,6 +70,7 @@
     "@coder/logger": "^3.0.1",
     "argon2": "^0.44.0",
     "compression": "^1.7.4",
+    "cookie": "^1.1.1",
     "cookie-parser": "^1.4.6",
     "env-paths": "^2.2.1",
     "express": "^5.0.1",

patches/disable-builtin-ext-update.diff

@@ -7,7 +7,7 @@ Index: code-server/lib/vscode/src/vs/workbench/contrib/extensions/browser/extens
 ===================================================================
 --- code-server.orig/lib/vscode/src/vs/workbench/contrib/extensions/browser/extensionsWorkbenchService.ts
 +++ code-server/lib/vscode/src/vs/workbench/contrib/extensions/browser/extensionsWorkbenchService.ts
-@@ -344,6 +344,10 @@ export class Extension implements IExten
+@@ -345,6 +345,10 @@ export class Extension implements IExten
  			if (this.type === ExtensionType.System && this.productService.quality === 'stable' && !this.productService.builtInExtensionsEnabledWithAutoUpdates?.some(id => id.toLowerCase() === this.identifier.id.toLowerCase())) {
  				return false;
  			}

patches/webview.diff

@@ -70,8 +70,8 @@ Index: code-server/lib/vscode/src/vs/workbench/contrib/webview/browser/pre/index
  	<meta charset="UTF-8">
  
  	<meta http-equiv="Content-Security-Policy"
--		content="default-src 'none'; script-src 'sha256-q+WTr+fBXpLLE3++yWNaxT6BTWQtsKscoeIlynBRk4E=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
+-		content="default-src 'none'; script-src 'sha256-nXjtuhBilO++r8hfxl5VjEScSmdm07wDAk6jw228DgM=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
-+		content="default-src 'none'; script-src 'sha256-m1DlJtsIJd46QuWYNcsaYIG1xI+9FyjKQu+cfp+zq5Q=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
++		content="default-src 'none'; script-src 'sha256-A6/szVNdTzyi4hDa+9OLbzS8tSd2iUV4CqimLNWex2Y=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
  
  	<!-- Disable pinch zooming -->
  	<meta name="viewport"

src/node/proxy.ts

@@ -1,5 +1,7 @@
+import * as cookie from "cookie"
+import type { Request } from "express"
 import proxyServer from "http-proxy"
-import { HttpCode } from "../common/http"
+import { getCookieSessionName, HttpCode } from "../common/http"
 
 export const proxy = proxyServer.createProxyServer({})
 
@@ -18,6 +20,19 @@ proxy.on("error", (error, _, res) => {
   }
 })
 
+// Strip the code-server cookie if it exists to avoid transmitting the cookie
+// to potentially malicious local ports.
+proxy.on("proxyReq", (preq, req) => {
+  const cookieSessionName = getCookieSessionName((req as Request).args["cookie-suffix"])
+  preq.setHeader(
+    "Cookie",
+    cookie.stringifyCookie({
+      ...(req as Request).cookies,
+      [cookieSessionName]: undefined,
+    }),
+  )
+})
+
 // Intercept the response to rewrite absolute redirects against the base path.
 // Is disabled when the request has no base path which means /absproxy is in use.
 proxy.on("proxyRes", (res, req) => {

test/unit/node/proxy.test.ts

@@ -1,15 +1,12 @@
 import * as express from "express"
-import * as http from "http"
-import nodeFetch from "node-fetch"
 import { HttpCode } from "../../../src/common/http"
-import { proxy } from "../../../src/node/proxy"
 import { wss, Router as WsRouter } from "../../../src/node/wsRouter"
-import { getAvailablePort, mockLogger } from "../../utils/helpers"
+import { mockLogger } from "../../utils/helpers"
 import * as httpserver from "../../utils/httpserver"
 import * as integration from "../../utils/integration"
 
 describe("proxy", () => {
-  const nhooyrDevServer = new httpserver.HttpServer()
+  const proxyTarget = new httpserver.HttpServer()
   const wsApp = express.default()
   const wsRouter = WsRouter()
   let codeServer: httpserver.HttpServer | undefined
@@ -19,21 +16,22 @@ describe("proxy", () => {
 
   beforeAll(async () => {
     wsApp.use("/", wsRouter.router)
-    await nhooyrDevServer.listen((req, res) => {
+    await proxyTarget.listen((req, res) => {
       e(req, res)
     })
-    nhooyrDevServer.listenUpgrade(wsApp)
+    proxyTarget.listenUpgrade(wsApp)
-    proxyPath = `/proxy/${nhooyrDevServer.port()}/wsup`
+    proxyPath = `/proxy/${proxyTarget.port()}/wsup`
     absProxyPath = proxyPath.replace("/proxy/", "/absproxy/")
   })
 
   afterAll(async () => {
-    await nhooyrDevServer.dispose()
+    await proxyTarget.dispose()
   })
 
   beforeEach(() => {
     e = express.default()
     mockLogger()
+    delete process.env.PASSWORD
   })
 
   afterEach(async () => {
@@ -283,65 +281,42 @@ describe("proxy", () => {
     const resp = await codeServer.fetch(proxyPath, { method: "OPTIONS" })
     expect(resp.status).toBe(200)
   })
-})
 
-// NOTE@jsjoeio
+  it("should return a 500 when no target is running ", async () => {
-// Both this test suite and the one above it are very similar
+    const target = new httpserver.HttpServer()
-// The main difference is this one uses http and node-fetch
+    await target.listen(() => {})
-// and specifically tests the proxy in isolation vs. using
+    const port = target.port()
-// the httpserver abstraction we've built.
+    target.dispose()
-//
+    codeServer = await integration.setup(["--auth=none"], "")
-// Leaving this as a separate test suite for now because
+    const resp = await codeServer.fetch(`/proxy/${port}/wsup`)
-// we may consider refactoring the httpserver abstraction
+    expect(resp.status).toBe(HttpCode.ServerError)
-// in the future.
+    expect(resp.statusText).toBe("Internal Server Error")
-//
+  })
-// If you're writing a test specifically for code in
-// src/node/proxy.ts, you should probably add it to
-// this test suite.
-describe("proxy (standalone)", () => {
-  let URL = ""
-  let PROXY_URL = ""
-  let testServer: http.Server
-  let proxyTarget: http.Server
 
-  beforeEach(async () => {
+  it("should strip token cookie", async () => {
-    const PORT = await getAvailablePort()
+    const token = "my-super-secure-token"
-    const PROXY_PORT = await getAvailablePort()
+    process.env.HASHED_PASSWORD = token
-    URL = `http://localhost:${PORT}`
+    codeServer = await integration.setup(["--auth=password"])
-    PROXY_URL = `http://localhost:${PROXY_PORT}`
+
-    // Define server and a proxy server
+    // Set up a listener that just prints the cookies it got.
-    testServer = http.createServer((req, res) => {
+    e.get("/wsup/cookies", (req, res) => {
-      proxy.web(req, res, {
+      res.writeHead(HttpCode.Ok, { "Content-Type": "text/plain" })
-        target: PROXY_URL,
+      res.end(req.headers.cookie)
-      })
     })
 
-    proxyTarget = http.createServer((req, res) => {
+    // Send the token along with other cookies which should be preserved.
-      res.writeHead(200, { "Content-Type": "text/plain" })
+    // Encode one to make sure they are being re-encoded properly.
-      res.end()
+    const value = "hello=there"
+    const encodedValue = encodeURIComponent(value)
+    const resp = await codeServer.fetch(proxyPath + "/cookies", {
+      headers: {
+        cookie: `cookie1=${encodedValue}; code-server-session=${token}; cookie2=hello;`,
+      },
     })
 
-    // Start both servers
+    // The proxied listener should not have printed the code-server token.
-    proxyTarget.listen(PROXY_PORT)
-    testServer.listen(PORT)
-  })
-
-  afterEach(async () => {
-    testServer.close()
-    proxyTarget.close()
-  })
-
-  it("should return a 500 when proxy target errors ", async () => {
-    // Close the proxy target so that proxy errors
-    proxyTarget.close()
-    const errorResp = await nodeFetch(`${URL}/error`)
-    expect(errorResp.status).toBe(HttpCode.ServerError)
-    expect(errorResp.statusText).toBe("Internal Server Error")
-  })
-
-  it("should proxy correctly", async () => {
-    const resp = await nodeFetch(`${URL}/route`)
     expect(resp.status).toBe(200)
-    expect(resp.statusText).toBe("OK")
+    const text = await resp.text()
+    expect(text).toBe(`cookie1=${encodedValue}; cookie2=hello`)
   })
 })