Publish GHSA-72qj-48g4-5xgx

2026-05-22 18:04:22 -07:00 · 2025-05-07 17:34:34 +00:00
parent e989443760
commit e06915adee
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-72qj-48g4-5xgx",
+  "modified": "2025-05-07T17:32:55Z",
+  "published": "2025-05-07T17:32:54Z",
+  "aliases": [
+    "CVE-2025-46551"
+  ],
+  "summary": "JRuby-OpenSSL has hostname verification disabled by default",
+  "details": "### Summary\nWhen verifying SSL certificates, jruby-openssl is not verifying that the hostname presented in the certificate matches the one we are trying to connect to, meaning a MITM could just present _any_ valid cert for a completely different domain they own, and JRuby wouldn't complain. \n\n### Details\nn/a\n\n### PoC\nAn example domain bad.substitutealert.com was created to present the a certificate for the domain s8a.me. The following script run in IRB in CRuby 3.4.3 will fail with `certificate verify failed (hostname mismatch)`, but will work just fine in JRuby 10.0.0.0 and JRuby 9.4.2.0, both of which use jruby-openssl version 0.15.3\n\n```ruby\nrequire \"net/http\"\nrequire \"openssl\"\n\nuri   = URI(\"https://bad.substitutealert.com/\")\nhttps = Net::HTTP.new(uri.host, uri.port)\nhttps.use_ssl      = true\nhttps.verify_mode  = OpenSSL::SSL::VERIFY_PEER\n\nbody = https.start { https.get(uri.request_uri).body }\nputs body\n```\n\n### Impact\nAnybody using JRuby to make requests of external APIs, or scraping the web, that depends on https to connect securely",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "rubygems:jruby-openssl"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0.12.1"
+            },
+            {
+              "fixed": "0.15.4"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.jruby:jruby"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "10.0.0.0"
+            },
+            {
+              "fixed": "10.0.0.1"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.jruby:jruby"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "9.3.4.0"
+            },
+            {
+              "fixed": "9.4.12.1"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/jruby/jruby-openssl/security/advisories/GHSA-72qj-48g4-5xgx"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/jruby/jruby-openssl/commit/b1fc5d645c0d90891b8865925ac1c15e3f15a055"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/jruby/jruby-openssl"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-295",
+      "CWE-297"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-05-07T17:32:54Z",
+    "nvd_published_at": null
+  }
+}