Publish GHSA-cq88-842x-2jhp

2026-05-22 18:04:22 -07:00 · 2025-04-04 14:12:12 +00:00
parent 236f01d7f8
commit 6bf9ca59bd
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-cq88-842x-2jhp",
+  "modified": "2025-04-04T14:09:40Z",
+  "published": "2025-04-04T14:09:40Z",
+  "aliases": [
+    "CVE-2025-31483"
+  ],
+  "summary": "Miniflux Media Proxy vulnerable to Stored Cross-site Scripting due to improper Content-Security-Policy configuration",
+  "details": "## Summary\n\nDue to a weak Content Security Policy on the `/proxy/*` route, an attacker can bypass the CSP of the media proxy and execute cross-site scripting when opening external images in a new tab/window.\n\n## Impact\n\nA malicious feed added to Miniflux can execute arbitrary JavaScript in the user's browser when opening external resources, such as proxified images, in a new tab or window.\n\n## Mitigation\n\nThe CSP for the media proxy has been changed from `default-src 'self'` to `default-src 'none'; form-action 'none'; sandbox;`.\n\nUpgrade to Miniflux >= 2.2.7\n\n## Credit\n[RyotaK](https://ryotak.net) (GMO Flatt Security Inc.) with [takumi-san.ai](https://takumi-san.ai)",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "miniflux.app/v2"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2.2.7"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/security/advisories/GHSA-cq88-842x-2jhp"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/commit/cb695e653a08af4cabcb277c271ce74bd0c746e6"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/miniflux/v2"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-04-04T14:09:40Z",
+    "nvd_published_at": null
+  }
+}