github - ghsa-qrf7-ph5v-mj2v

ghsa-qrf7-ph5v-mj2v

Vulnerability from github

Published

2025-05-06 18:30

Modified

2025-05-06 18:30

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Details

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.

Show details on source website

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  "affected": [],
  "aliases": [
    "CVE-2025-37730"
  ],
  "database_specific": {
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-06T18:15:38Z",
    "severity": "MODERATE"
  },
  "details": "Improper certificate validation in Logstash\u0027s TCP output could lead to a man-in-the-middle (MitM) attack in \u201cclient\u201d mode, as hostname verification in TCP output was not being performed when the ssl_verification_mode =\u003e full was set.",
  "id": "GHSA-qrf7-ph5v-mj2v",
  "modified": "2025-05-06T18:30:40Z",
  "published": "2025-05-06T18:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37730"
    },
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/logstash-8-17-6-8-18-1-and-9-0-1-security-update-esa-2025-08/377869"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-37730 (GCVE-0-2025-37730)

Vulnerability from cvelistv5

Published

2025-05-06 17:29

Modified

2025-05-06 17:51

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

CWE

CWE-295

Summary

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.

References

►

URL

Tags

https://discuss.elastic.co/t/logstash-8-17-6-8-18-1-and-9-0-1-security-update-esa-2025-08/377869

Impacted products

	Vendor	Product	Version
	Elastic	Logstash	Version: 8.0.0 ≤ Version: 8.18.0 ≤ Version: 9.0.0 ≤

Show details on NVD website

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                "timestamp": "2025-05-06T17:51:38.262496Z",
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