更新: 178 个文件 - 2026-03-18 07:47:37

08-threat-intel/registry/advisories/nextjs--CVE-2026-27977.json

@@ -0,0 +1,72 @@
+{
+  "canonical_id": "nextjs--CVE-2026-27977",
+  "system_id": "nextjs",
+  "display_name": "Next.js",
+  "category": "frameworks",
+  "advisory_mode": "core",
+  "title": "Next.js: null origin can bypass dev HMR websocket CSRF checks",
+  "summary": "## Summary\nIn `next dev`, cross-site protection for internal websocket endpoints could treat `Origin: null` as a bypass case even if [`allowedDevOrigins`](https://nextjs.org/docs/app/api-reference/config/next-config-js/allowedDevOrigins) is configured, allowing privacy-sensitive/opaque contexts (for example sandboxed documents) to connect unexpectedly.\n\n## Impact\nIf a dev server is reachable from attacker-controlled content, an attacker may be able to connect to the HMR websocket channel and interact with dev websocket traffic. This affects development mode only.\nApps without a configured [`allowedDevOrigins`](https://nextjs.org/docs/app/api-reference/config/next-config-js/allowedDevOrigins) still allow connections from any origin.\n\n## Patches\nFixed by validating `Origin: null` through the same cross-site origin-allowance checks used for other origins.  \n\n## Workarounds\nIf upgrade is not immediately possible:\n- Do not expose `next dev` to untrusted networks.\n- Block websocket upgrades to `/_next/webpack-hmr` when `Origin` is `null` at your proxy.",
+  "published_at": "2026-03-17T15:29:48Z",
+  "updated_at": "2026-03-17T15:46:26.028580Z",
+  "severity": "medium",
+  "cvss_score": 4.0,
+  "exploit_status": "unknown",
+  "source_confidence": "official",
+  "official_source_url": "https://github.com/vercel/next.js/security/advisories/GHSA-jcc7-9wpm-mj36",
+  "secondary_source_urls": [
+    "https://github.com/vercel/next.js/commit/862f9b9bb41d235e0d8cf44aa811e7fd118cee2a",
+    "https://github.com/vercel/next.js",
+    "https://github.com/vercel/next.js/releases/tag/v16.1.7"
+  ],
+  "aliases": [
+    "CVE-2026-27977",
+    "GHSA-jcc7-9wpm-mj36"
+  ],
+  "cve_ids": [
+    "CVE-2026-27977"
+  ],
+  "ghsa_ids": [
+    "GHSA-jcc7-9wpm-mj36"
+  ],
+  "osv_ids": [
+    "GHSA-jcc7-9wpm-mj36"
+  ],
+  "affected_versions": [
+    "introduced=16.0.1, fixed<16.1.7"
+  ],
+  "fixed_versions": [
+    "16.1.7"
+  ],
+  "package_name": "next",
+  "render_markdown": true,
+  "case_path": "07-framework-security/frameworks/nextjs/cases/nextjs-cve-2026-27977.md",
+  "secure_code_topics": [
+    "authz-server-side-recheck",
+    "proxy-trust-boundary",
+    "token-cookie-storage"
+  ],
+  "status": "generated",
+  "triage_reasons": [],
+  "verification_status": "triage-manual",
+  "verification_mode": "synthetic",
+  "last_verified_at": null,
+  "last_run_id": null,
+  "evidence_bundle": null,
+  "browser_evidence": {
+    "required": false,
+    "present": false,
+    "refs": []
+  },
+  "repro_profile_id": "nextjs-proxy-boundary",
+  "artifact_mode": "official-source",
+  "blocked_reason": null,
+  "metadata": {
+    "source_names": [
+      "OSV Next.js"
+    ],
+    "source_kinds": [
+      "osv-batch"
+    ],
+    "candidate_count": 1
+  }
+}