Publish GHSA-wqv2-4wpg-8hc9

Author: advisory-database[bot]

advisories/github-reviewed/2025/12/GHSA-wqv2-4wpg-8hc9/GHSA-wqv2-4wpg-8hc9.json

@@ -1,18 +1,14 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-wqv2-4wpg-8hc9",
-  "modified": "2025-12-16T23:20:51Z",
+  "modified": "2026-02-02T16:29:11Z",
   "published": "2025-12-10T17:18:37Z",
   "aliases": [
     "CVE-2025-67713"
   ],
   "summary": "Miniflux has an Open Redirect via protocol-relative redirect_url",
   "details": "### Summary\n`redirect_url` is treated as safe when `url.Parse(...).IsAbs()` is false. Protocol-relative URLs like `//ikotaslabs.com` have an empty scheme and pass that check, allowing post-login redirects to attacker-controlled sites.\n\n### Details\n- `url.Parse(\"//ikotaslabs.com\")` => empty Scheme, Host=\"ikotaslabs.com\".\n- `IsAbs()` returns false for `//ikotaslabs.com`, so the code treats it as allowed.\n- Browser resolves `//ikotaslabs.com` to current-origin scheme (e.g. `https://ikotaslabs.com`), enabling phishing flows after login.\n\n### PoC\n1. Send or visit: `http://localhost/login?redirect_url=//ikotaslabs.com`  \n2. Complete normal login flow.  \n3. After login the app redirects to `https://ikotaslabs.com` (or `http://` depending on origin).\n\n### Acknowledgements  \nThis vulnerability was discovered using the automated vulnerability analysis tools **VulScribe** and **PwnML**.   The research and tool development were conducted  with support from the **MITOU Advanced Program (未踏アドバンスト事業)**, implemented by the **Information-technology Promotion Agency (IPA), Japan**.",
   "severity": [
-    {
-      "type": "CVSS_V3",
-      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N"
-    },
     {
       "type": "CVSS_V4",
       "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"