From f827f4174865effbad06dc17c2d016ee59e26fcc Mon Sep 17 00:00:00 2001
From: "advisory-database[bot]"
 <45398580+advisory-database[bot]@users.noreply.github.com>
Date: Wed, 2 Apr 2025 17:25:48 +0000
Subject: [PATCH] Publish Advisories

GHSA-3qjf-qh38-x73v
GHSA-mqqg-xjhj-wfgw
---
 .../GHSA-3qjf-qh38-x73v.json                  | 96 +++++++++++++++++++
 .../GHSA-mqqg-xjhj-wfgw.json                  | 85 ++++++++++++++++
 2 files changed, 181 insertions(+)
 create mode 100644 advisories/github-reviewed/2025/04/GHSA-3qjf-qh38-x73v/GHSA-3qjf-qh38-x73v.json
 create mode 100644 advisories/github-reviewed/2025/04/GHSA-mqqg-xjhj-wfgw/GHSA-mqqg-xjhj-wfgw.json

diff --git a/advisories/github-reviewed/2025/04/GHSA-3qjf-qh38-x73v/GHSA-3qjf-qh38-x73v.json b/advisories/github-reviewed/2025/04/GHSA-3qjf-qh38-x73v/GHSA-3qjf-qh38-x73v.json
new file mode 100644
index 00000000000..3c7ab5d31a3
--- /dev/null
+++ b/advisories/github-reviewed/2025/04/GHSA-3qjf-qh38-x73v/GHSA-3qjf-qh38-x73v.json
@@ -0,0 +1,96 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-3qjf-qh38-x73v",
+  "modified": "2025-04-02T17:24:11Z",
+  "published": "2025-04-02T17:24:11Z",
+  "aliases": [
+    "CVE-2023-27591"
+  ],
+  "summary": "Unauthenticated Miniflux user can bypass allowed networks check to obtain Prometheus metrics",
+  "details": "### Impact\n\nAn unauthenticated user can retrieve Prometheus metrics from a publicly reachable Miniflux instance where the `METRICS_COLLECTOR` [configuration option](https://miniflux.app/docs/configuration.html#metrics-collector) is enabled and `METRICS_ALLOWED_NETWORKS` is set to `127.0.0.1/8` (the default).\n\n### Patches\n\nPR #1745 fixes the problem. Available in Miniflux >= 2.0.43.\n\n### Workarounds\n\nSet `METRICS_COLLECTOR` to `false` (default) or run Miniflux behind a trusted reverse-proxy.\n\n### References\n\n- https://miniflux.app/docs/configuration.html#metrics-collector\n- https://miniflux.app/docs/configuration.html#metrics-allowed-networks",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "miniflux.app/v2"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2.0.43"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 2.0.42"
+      }
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "miniflux.app"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "last_affected": "1.0.46"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/security/advisories/GHSA-3qjf-qh38-x73v"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27591"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/pull/1745"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/miniflux/v2"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/releases/tag/2.0.43"
+    },
+    {
+      "type": "WEB",
+      "url": "https://miniflux.app/docs/configuration.html#metrics-collector"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-1220",
+      "CWE-200"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-04-02T17:24:11Z",
+    "nvd_published_at": "2023-03-17T20:15:00Z"
+  }
+}
\ No newline at end of file
diff --git a/advisories/github-reviewed/2025/04/GHSA-mqqg-xjhj-wfgw/GHSA-mqqg-xjhj-wfgw.json b/advisories/github-reviewed/2025/04/GHSA-mqqg-xjhj-wfgw/GHSA-mqqg-xjhj-wfgw.json
new file mode 100644
index 00000000000..54ce8d5d875
--- /dev/null
+++ b/advisories/github-reviewed/2025/04/GHSA-mqqg-xjhj-wfgw/GHSA-mqqg-xjhj-wfgw.json
@@ -0,0 +1,85 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-mqqg-xjhj-wfgw",
+  "modified": "2025-04-02T17:25:15Z",
+  "published": "2025-04-02T17:25:15Z",
+  "aliases": [
+    "CVE-2023-27592"
+  ],
+  "summary": "Stored XSS in Miniflux when opening a broken image due to unescaped ServerError in proxy handler",
+  "details": "### Impact\n\nSince [v2.0.25](https://github.com/miniflux/v2/releases/tag/2.0.25), Miniflux will automatically [proxy](https://miniflux.app/docs/configuration.html#proxy-images) images served over HTTP to prevent mixed content errors.\n\nWhen an outbound request made by the Go HTTP client fails, the `html.ServerError` is [returned](https://github.com/miniflux/v2/blob/b2fd84e0d376a3af6329b9bb2e772ce38a25c31c/ui/proxy.go#L76) unescaped without the expected Content Security Policy [header](https://github.com/miniflux/v2/blob/b2fd84e0d376a3af6329b9bb2e772ce38a25c31c/ui/proxy.go#L90) added to valid responses.\n\nBy creating an RSS feed item with the inline description containing an `<img>` tag with a `srcset` attribute pointing to an invalid URL like `http:a<script>alert(1)</script>`, we can coerce the proxy handler into an error condition where the invalid URL is returned unescaped and in full.\n\nThis results in JavaScript execution on the Miniflux instance as soon as the user is convinced (e.g. by a message in the alt text) to open the broken image.\n\n\nAn attacker can execute arbitrary JavaScript in the context of a victim Miniflux user when they open a broken image in a crafted RSS feed. This can be used to perform actions on the Miniflux instance as that user and gain administrative access to the Miniflux instance if it is reachable and the victim is an administrator.\n\n### Patches\n\nPR #1746 fixes the problem. Available in Miniflux >= 2.0.43.\n\n### Workarounds\n\n- Disable image proxy (default value is `http-only`).\n\n### References\n\n- https://miniflux.app/docs/configuration.html#proxy-images",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "miniflux.app/v2"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "2.0.25"
+            },
+            {
+              "fixed": "2.0.43"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/security/advisories/GHSA-mqqg-xjhj-wfgw"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27592"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/pull/1746"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/miniflux/v2"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/blob/b2fd84e0d376a3af6329b9bb2e772ce38a25c31c/ui/proxy.go#L76"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/blob/b2fd84e0d376a3af6329b9bb2e772ce38a25c31c/ui/proxy.go#L90"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/releases/tag/2.0.25"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/miniflux/v2/releases/tag/2.0.43"
+    },
+    {
+      "type": "WEB",
+      "url": "https://miniflux.app/docs/configuration.html#proxy-images"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-04-02T17:25:15Z",
+    "nvd_published_at": "2023-03-17T20:15:00Z"
+  }
+}
\ No newline at end of file