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BREW-LOCUST-CVE-2023-41419 (GHSA-X7M3-JPRG-WC5G)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:03 – Updated: 2026-09-17 20:07 – Source website
VLAI
Summary
Gevent allows remote attacker to escalate privileges
Details

An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "gevent",
        "resource_purl": "pkg:pypi/gevent@26.8.0",
        "upstream_fixed_in": "23.9.0"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "locust",
        "purl": "pkg:brew/locust"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.2.1"
            },
            {
              "fixed": "2.16.1_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/gevent@26.8.0",
        "name": "gevent",
        "resource": "gevent",
        "strategy": "registry",
        "subject_version": "26.8.0"
      }
    ]
  },
  "details": "An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component.",
  "id": "BREW-locust-CVE-2023-41419",
  "modified": "2026-09-17T20:07:56Z",
  "published": "2026-08-13T17:03:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41419"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gevent/gevent/issues/1989"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gevent/gevent/commit/2f53c851eaf926767fbac62385615efd4886221c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/gevent/gevent"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/gevent/PYSEC-2023-177.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/11/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "http://www.gevent.org/changelog.html"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Gevent allows remote attacker to escalate privileges",
  "upstream": [
    "GHSA-x7m3-jprg-wc5g",
    "CVE-2023-41419",
    "PYSEC-2023-177"
  ]
}



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