Merge pull request #1153 from jasnow/master

GHSA/SYNC: 1 new advisory

Thank @simi for reviewing my PR.

Author: jasnow

gems/logstash-output-tcp/CVE-2025-37730.yml

@@ -0,0 +1,32 @@
+---
+gem: logstash-output-tcp
+cve: 2025-37730
+ghsa: qrf7-ph5v-mj2v
+url: https://nvd.nist.gov/vuln/detail/CVE-2025-37730
+title: Improper certificate validation in Logstash's TCP output...
+date: 2025-05-06
+description: |
+  Improper certificate validation in Logstash's TCP output could lead
+  to a man-in-the-middle (MitM) attack in “client” mode, as hostname
+  verification in TCP output was not being performed when the
+  ssl_verification_mode => full was set.
+cvss_v3: 6.5
+patched_versions:
+  - "~> 6.2.2"
+  - ">= 7.0.1"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2025-37730
+    - https://rubygems.org/gems/logstash-output-tcp/versions/7.0.1
+    - https://rubygems.org/gems/logstash-output-tcp/versions/6.2.2
+    - https://github.com/logstash-plugins/logstash-output-tcp/blob/main/CHANGELOG.md#701
+    - https://github.com/logstash-plugins/logstash-output-tcp/pull/61
+    - https://github.com/logstash-plugins/logstash-output-tcp/commit/e32bd16a1d96cd0bc821fa4b93149934050f4040
+    - https://discuss.elastic.co/t/logstash-8-17-6-8-18-1-and-9-0-1-security-update-esa-2025-08/377869
+    - https://github.com/advisories/GHSA-qrf7-ph5v-mj2v
+notes: |
+  - GHSA is unreviewed.
+  - Used cvss_v3 and date from nvs.nist.gov URL.
+  - Above discuss URL says "Alternatively, users may also
+    upgrade the TCP output plugin to 6.2.2 or 7.0.1 by running
+    bin/logstash-plugin update logstash-output-tcp."