Add scheduled Docker builds and harden container image

.github/workflows/docker-build-daily.yml

@@ -0,0 +1,38 @@
+name: Daily Docker Build
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 2 * * *"
+
+jobs:
+  build-and-scan:
+    name: Build and scan Docker image (daily)
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build image from fresh base layers
+        run: |
+          docker buildx build \
+            --pull \
+            --load \
+            --tag cyberchef:${{ github.sha }} \
+            -f Dockerfile .
+
+      - name: Scan image for High/Critical issues (fails on detection)
+        uses: aquasecurity/trivy-action@0.24.0
+        with:
+          image-ref: cyberchef:${{ github.sha }}
+          format: table
+          vuln-type: "os,library"
+          severity: "CRITICAL,HIGH"
+          exit-code: "1"
+          ignore-unfixed: false

.github/workflows/docker-build-monthly.yml

@@ -0,0 +1,38 @@
+name: Monthly Docker Build
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 4 1 * *"
+
+jobs:
+  build-and-scan:
+    name: Build and scan Docker image (monthly)
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build image from fresh base layers
+        run: |
+          docker buildx build \
+            --pull \
+            --load \
+            --tag cyberchef:${{ github.sha }} \
+            -f Dockerfile .
+
+      - name: Scan image for High/Critical issues (fails on detection)
+        uses: aquasecurity/trivy-action@0.24.0
+        with:
+          image-ref: cyberchef:${{ github.sha }}
+          format: table
+          vuln-type: "os,library"
+          severity: "CRITICAL,HIGH"
+          exit-code: "1"
+          ignore-unfixed: false

.github/workflows/docker-build-weekly.yml

@@ -0,0 +1,38 @@
+name: Weekly Docker Build
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 * * 1"
+
+jobs:
+  build-and-scan:
+    name: Build and scan Docker image (weekly)
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build image from fresh base layers
+        run: |
+          docker buildx build \
+            --pull \
+            --load \
+            --tag cyberchef:${{ github.sha }} \
+            -f Dockerfile .
+
+      - name: Scan image for High/Critical issues (fails on detection)
+        uses: aquasecurity/trivy-action@0.24.0
+        with:
+          image-ref: cyberchef:${{ github.sha }}
+          format: table
+          vuln-type: "os,library"
+          severity: "CRITICAL,HIGH"
+          exit-code: "1"
+          ignore-unfixed: false

Dockerfile

@@ -4,7 +4,7 @@
 # Modifier --platform=$BUILDPLATFORM limits the platform to "BUILDPLATFORM" during buildx multi-platform builds
 # This is because npm "chromedriver" package is not compatiable with all platforms
 # For more info see: https://docs.docker.com/build/building/multi-platform/#cross-compilation
-FROM --platform=$BUILDPLATFORM node:18-alpine AS builder
+FROM --platform=$BUILDPLATFORM node:22-alpine AS builder
 
 WORKDIR /app
 
@@ -13,7 +13,7 @@ COPY package-lock.json .
 
 # Install dependencies
 # --ignore-scripts prevents postinstall script (which runs grunt) as it depends on files other than package.json
-RUN npm ci --ignore-scripts
+RUN npm ci --ignore-scripts --no-audit --no-fund
 
 # Copy files needed for postinstall and build
 COPY . .
@@ -30,6 +30,8 @@ RUN npm run build
 # We are using Github Actions: redhat-actions/buildah-build@v2 which needs manual selection of arch in base image
 # Remove TARGETARCH if docker buildx is supported in the CI release as --platform=$TARGETPLATFORM will be automatically set
 ARG TARGETPLATFORM
-FROM --platform=${TARGETPLATFORM} nginx:stable-alpine AS cyberchef
+FROM --platform=${TARGETPLATFORM} nginx:1.27-alpine AS cyberchef
 
-COPY --from=builder /app/build/prod /usr/share/nginx/html/
+COPY --from=builder --chown=nginx:nginx /app/build/prod /usr/share/nginx/html/
+
+USER nginx

package.json

@@ -44,7 +44,8 @@
     "@babel/plugin-syntax-import-assertions": "^7.24.7",
     "@babel/plugin-transform-runtime": "^7.24.7",
     "@babel/preset-env": "^7.24.7",
-    "@babel/runtime": "^7.24.7",
+    "@babel/runtime": "^7.26.10",
+    "@babel/helpers": "^7.26.10",
     "@codemirror/commands": "^6.6.0",
     "@codemirror/language": "^6.10.2",
     "@codemirror/search": "^6.5.6",
@@ -91,7 +92,7 @@
     "terser": "^5.31.1",
     "webpack": "^5.91.0",
     "webpack-bundle-analyzer": "^4.10.2",
-    "webpack-dev-server": "5.0.4",
+    "webpack-dev-server": "^5.11.0",
     "webpack-node-externals": "^3.0.0",
     "worker-loader": "^3.0.8"
   },
@@ -100,11 +101,11 @@
     "@babel/polyfill": "^7.12.1",
     "@blu3r4y/lzma": "^2.3.3",
     "@wavesenterprise/crypto-gost-js": "^2.1.0-RC1",
-    "@xmldom/xmldom": "^0.8.10",
+    "@xmldom/xmldom": "^0.9.3",
     "argon2-browser": "^1.18.0",
     "arrive": "^2.4.1",
     "avsc": "^5.7.7",
-    "bcryptjs": "^2.4.3",
+    "bcryptjs": "^3.0.3",
     "bignumber.js": "^9.1.2",
     "blakejs": "^1.2.1",
     "bootstrap": "4.6.2",
@@ -144,7 +145,7 @@
     "json5": "^2.2.3",
     "jsonata": "^2.0.3",
     "jsonpath-plus": "^9.0.0",
-    "jsonwebtoken": "8.5.1",
+    "jsonwebtoken": "^9.0.2",
     "jsqr": "^1.4.0",
     "jsrsasign": "^11.1.0",
     "kbpgp": "2.1.15",
@@ -185,7 +186,7 @@
     "utf8": "^3.0.0",
     "uuid": "^11.1.0",
     "vkbeautify": "^0.99.3",
-    "xpath": "0.0.34",
+    "xpath": "^0.0.35",
     "xregexp": "^5.1.1",
     "zlibjs": "^0.3.1"
   },

scripts/security-fix.sh

@@ -42,7 +42,7 @@ npm install --save-dev @babel/helpers@^7.26.10 || echo -e "${RED}Failed to updat
 
 # Update webpack-dev-server (Source code theft vulnerability)
 echo "3. Updating webpack-dev-server (GHSA-9jgg-88mc-972h)..."
-npm install --save-dev webpack-dev-server@^5.2.2 || echo -e "${RED}Failed to update webpack-dev-server${NC}"
+npm install --save-dev webpack-dev-server@^5.11.0 || echo -e "${RED}Failed to update webpack-dev-server${NC}"
 
 # Update tmp (Symlink vulnerability)
 echo "4. Updating tmp (GHSA-52f5-9888-hmc6)..."
@@ -52,6 +52,18 @@ npm install --save-dev tmp@^0.2.5 || echo -e "${RED}Failed to update tmp${NC}"
 echo "5. Updating bcryptjs (recommended)..."
 npm install bcryptjs@^3.0.3 || echo -e "${RED}Failed to update bcryptjs${NC}"
 
+# Update @xmldom/xmldom (multiple advisories)
+echo "6. Updating @xmldom/xmldom..."
+npm install @xmldom/xmldom@^0.9.3 || echo -e "${RED}Failed to update @xmldom/xmldom${NC}"
+
+# Update jsonwebtoken (CVE-2022-23529 and other fixes)
+echo "7. Updating jsonwebtoken..."
+npm install jsonwebtoken@^9.0.2 || echo -e "${RED}Failed to update jsonwebtoken${NC}"
+
+# Update xpath (ReDoS fixes)
+echo "8. Updating xpath..."
+npm install xpath@^0.0.35 || echo -e "${RED}Failed to update xpath${NC}"
+
 echo ""
 echo -e "${YELLOW}🔍 Running npm audit fix...${NC}"
 npm audit fix || echo -e "${YELLOW}⚠ npm audit fix completed with warnings${NC}"

src/web/waiters/OutputWaiter.mjs

@@ -35,6 +35,7 @@ import {
     searchKeymap,
     highlightSelectionMatches
 } from "@codemirror/search";
+import DOMPurify from "dompurify";
 
 import {statusBar} from "../utils/statusBar.mjs";
 import {htmlPlugin} from "../utils/htmlWidget.mjs";
@@ -350,7 +351,12 @@ class OutputWaiter {
      * @param {string} html
      */
     async setHTMLOutput(html) {
-        this.htmlOutput.html = html;
+        const sanitizedHtml = DOMPurify.sanitize(html, {
+            USE_PROFILES: {html: true},
+            FORBID_TAGS: ["script"],
+            RETURN_TRUSTED_TYPE: false
+        });
+        this.htmlOutput.html = sanitizedHtml;
         this.htmlOutput.changed = true;
         // This clears the text output, but also fires a View update which
         // triggers the htmlWidget to render the HTML. We set the force flag
@@ -364,17 +370,6 @@ class OutputWaiter {
 
         // Add class to #output-text to change display settings
         this.outputTextEl.classList.add("html-output");
-
-        // Execute script sections
-        const outputHTML = document.getElementById("output-html");
-        const scriptElements = outputHTML ? outputHTML.querySelectorAll("script") : [];
-        for (let i = 0; i < scriptElements.length; i++) {
-            try {
-                eval(scriptElements[i].innerHTML); // eslint-disable-line no-eval
-            } catch (err) {
-                log.error(err);
-            }
-        }
     }
 
     /**