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chore(deps): patch postcss + brace-expansion; pin react-router 7.18.1 with a documented audit exception

- postcss 8.5.15 -> 8.5.23 (GHSA-r28c-9q8g-f849, source-map path traversal)
- brace-expansion override ^5.0.7 -> ^5.0.8 (GHSA-mh99-v99m-4gvg, DoS)

react-router: pin react-router-dom to exact 7.18.1 (direct dep) and react-router
to 7.18.1 via overrides (transitive). 7.18.1 is the most-patched 7.x -- it clears
14 advisories that older 7.x releases carry, several reachable from a SPA (open-
redirect XSS in Link/useNavigate, route-matching DoS). The one remaining advisory,
GHSA-qwww-vcr4-c8h2, is RSC-mode-only; Bambuddy is a Vite SPA using BrowserRouter
with no RSC runtime (@react-router/server not installed), so the path is
unreachable. The only version that fully clears npm audit is the 8.3.0 major
(no react-router-dom 8.x exists; it needs migrating 50 import sites plus a React
peer bump), deferred as its own change.

Because a version pin can't stop npm from reporting the theoretical 7.11.0
downgrade as fixAvailable, the ci.yml (hard) and security.yml (nightly issue)
audit gates gain a narrow, documented allowlist keyed on the GHSA id. It resolves
the react-router-dom -> react-router advisory chain and stays fail-closed: a
different advisory on react-router still fails the gate, and an isSemVerMajor
guard drops the exemption the moment a non-major fix ships, forcing us to take it.
maziggy 1 месяц назад
Родитель
Сommit
60bf1bbab2
4 измененных файлов с 87 добавлено и 18 удалено
  1. 36 1
      .github/workflows/ci.yml
  2. 35 2
      .github/workflows/security.yml
  3. 12 12
      frontend/package-lock.json
  4. 4 3
      frontend/package.json

+ 36 - 1
.github/workflows/ci.yml

@@ -201,15 +201,50 @@ jobs:
               if path and not info.get('dev') and not info.get('devOptional'):
                   prod.add(path.split('node_modules/')[-1])
           vulns = data.get('vulnerabilities', {})
+          # Documented advisory exceptions: high/critical findings whose only offered
+          # 'fix' is a semver-major change and which do not apply to how Bambuddy ships.
+          # Keyed by GHSA id; RE-REVIEW ON EVERY react-router BUMP.
+          #   GHSA-qwww-vcr4-c8h2 - React Router RSC-mode CSRF. Bambuddy is a Vite SPA
+          #   using BrowserRouter with no RSC runtime (@react-router/server is NOT
+          #   installed), so the vulnerable code path is unreachable. No non-major fix
+          #   exists (7.18.1 is the most-patched 7.x - it clears 14 other advisories that
+          #   older 7.x carry - and the RSC fix landed only in the 8.3.0 major). react-router
+          #   /-dom are pinned to 7.18.1 in package.json. If a non-major fix ships, this stops
+          #   being exempt (major-only guard below) and the gate fails until we take it.
+          ALLOWLIST = {'GHSA-qwww-vcr4-c8h2'}
+          def advisory_ids(name, seen=None):
+              seen = seen if seen is not None else set()
+              if name in seen:
+                  return set()
+              seen.add(name)
+              ids = set()
+              for item in vulns.get(name, {}).get('via', []):
+                  if isinstance(item, dict):
+                      url = item.get('url', '')
+                      if '/advisories/' in url:
+                          ids.add(url.rsplit('/', 1)[-1])
+                  elif isinstance(item, str):
+                      ids |= advisory_ids(item, seen)
+              return ids
+          def fix_is_major(v):
+              fa = v.get('fixAvailable')
+              return isinstance(fa, dict) and fa.get('isSemVerMajor')
+          def exempt(name, v):
+              ids = advisory_ids(name)
+              return bool(ids) and ids <= ALLOWLIST and fix_is_major(v)
           fixable = {n: v for n, v in vulns.items()
-                     if n in prod and v.get('severity') in ('high', 'critical') and v.get('fixAvailable')}
+                     if n in prod and v.get('severity') in ('high', 'critical')
+                     and v.get('fixAvailable') and not exempt(n, v)}
           skipped = len(vulns) - len({n: v for n, v in vulns.items() if n in prod})
           if fixable:
               for name, v in fixable.items():
                   print(f'FIXABLE {v[\"severity\"].upper()}: {name}')
               sys.exit(1)
           total = sum(1 for n, v in vulns.items() if n in prod and v.get('severity') in ('high', 'critical'))
+          exempted = sorted(n for n, v in vulns.items() if n in prod and exempt(n, v))
           print(f'npm audit: {total} high/critical (0 fixable), {len(vulns)} total ({skipped} npm-internal filtered)')
+          if exempted:
+              print('exempted (documented, unreachable): ' + ', '.join(exempted))
           "
 
   frontend-typecheck:

+ 35 - 2
.github/workflows/security.yml

@@ -308,13 +308,46 @@ jobs:
               }
             }
             const vulns = results.vulnerabilities || {};
+            // Documented advisory exceptions (keyed by GHSA id) - see ci.yml for the
+            // full rationale and the matching hard gate. GHSA-qwww-vcr4-c8h2: React
+            // Router RSC-mode CSRF, not reachable from Bambuddy's BrowserRouter SPA
+            // (@react-router/server not installed); react-router/-dom pinned to 7.18.1
+            // (the most-patched 7.x), no non-major fix exists. Auto-surfaces again if a
+            // non-major fix ships.
+            const ALLOWLIST = new Set(['GHSA-qwww-vcr4-c8h2']);
+            function advisoryIds(name, seen) {
+              seen = seen || new Set();
+              if (seen.has(name)) return new Set();
+              seen.add(name);
+              const ids = new Set();
+              for (const item of (vulns[name] || {}).via || []) {
+                if (item && typeof item === 'object') {
+                  const url = item.url || '';
+                  if (url.includes('/advisories/')) ids.add(url.split('/').pop());
+                } else if (typeof item === 'string') {
+                  for (const id of advisoryIds(item, seen)) ids.add(id);
+                }
+              }
+              return ids;
+            }
+            function fixIsMajor(info) {
+              const fa = info.fixAvailable;
+              return fa && typeof fa === 'object' && fa.isSemVerMajor;
+            }
+            function exempt(name, info) {
+              const ids = advisoryIds(name);
+              return ids.size > 0 && [...ids].every(id => ALLOWLIST.has(id)) && fixIsMajor(info);
+            }
             const filtered = {};
+            const flagged = {};
             for (const [name, info] of Object.entries(vulns)) {
-              if (prodDeps.has(name)) filtered[name] = info;
+              if (!prodDeps.has(name)) continue;
+              filtered[name] = info;
+              if (!exempt(name, info)) flagged[name] = info;
             }
             results.vulnerabilities = filtered;
             fs.writeFileSync('npm-audit-results.json', JSON.stringify(results, null, 2));
-            const count = Object.keys(filtered).length;
+            const count = Object.keys(flagged).length;
             console.log(count > 0
               ? count + ' production vulnerabilities found'
               : 'No production vulnerabilities (filtered ' + Object.keys(vulns).length + ' npm-internal entries)');

+ 12 - 12
frontend/package-lock.json

@@ -33,7 +33,7 @@
         "react-dom": "^19.2.0",
         "react-i18next": "^16.3.5",
         "react-markdown": "^9.1.0",
-        "react-router-dom": "^7.16.0",
+        "react-router-dom": "7.18.1",
         "react-simple-keyboard": "^3.8.164",
         "recharts": "^3.5.1",
         "remark-gfm": "^4.0.1",
@@ -3173,15 +3173,15 @@
       }
     },
     "node_modules/brace-expansion": {
-      "version": "5.0.7",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.7.tgz",
-      "integrity": "sha512-7oFy703dxfY3/NLxC1fh2SUCQ0H9rmAY+5EpDVfXjUTTs+HEwR2nYaqLv+GWcTsumwxPfiz6CzCNkwXwBUwqCA==",
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.8.tgz",
+      "integrity": "sha512-JZyDyq3D4AUifKTPOB7DELf6XsB3WdPuNxCtob1vFXPsSXhdAiHBWJ/tJ8HAc9aH84BK+5JFZLNkJKx3G9kzQg==",
       "dev": true,
       "dependencies": {
         "balanced-match": "^4.0.2"
       },
       "engines": {
-        "node": "18 || 20 || >=22"
+        "node": "20 || >=22"
       }
     },
     "node_modules/browserslist": {
@@ -6481,9 +6481,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.12",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
-      "integrity": "sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==",
+      "version": "3.3.16",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
+      "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
       "dev": true,
       "funding": [
         {
@@ -6701,9 +6701,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "version": "8.5.23",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.23.tgz",
+      "integrity": "sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==",
       "dev": true,
       "funding": [
         {
@@ -6720,7 +6720,7 @@
         }
       ],
       "dependencies": {
-        "nanoid": "^3.3.12",
+        "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },

+ 4 - 3
frontend/package.json

@@ -40,7 +40,7 @@
     "react-dom": "^19.2.0",
     "react-i18next": "^16.3.5",
     "react-markdown": "^9.1.0",
-    "react-router-dom": "^7.16.0",
+    "react-router-dom": "7.18.1",
     "react-simple-keyboard": "^3.8.164",
     "recharts": "^3.5.1",
     "remark-gfm": "^4.0.1",
@@ -48,8 +48,9 @@
   },
   "overrides": {
     "minimatch": "^10.2.1",
-    "brace-expansion": "^5.0.7",
-    "js-yaml": "^4.3.0"
+    "brace-expansion": "^5.0.8",
+    "js-yaml": "^4.3.0",
+    "react-router": "7.18.1"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.1",