Security advisory

{
  "id": "16dbed878f6533ac126b42d574807eb9ce0d172ee818ebc9f4d60e906d6baa35",
  "url": "https://osv.dev/vulnerability/CVE-2020-5404",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-5404",
    "summary": "The HttpClient from Reactor Netty, versions 0.9.x prior to 0.9.5, and versions 0.8.x prior to 0.8.16, may be used incorrectly, leading to a credentials leak during a redirect to a different domain. In order for this to happen, the HttpClient must have been explicitly configured to follow redirects.",
    "evidence": "osv:CVE-2020-5404",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-5404",
      "aliases": [
        "CVE-2020-5404",
        "GHSA-gpch-h32j-gx6x"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/reactor/reactor-netty",
              "type": "GIT",
              "events": [
                {
                  "introduced": "9194b9cc8552831fbe2af09663b67fd6743d359c"
                },
                {
                  "last_affected": "5c9c3df62cfc67afd309e04aa00dab1c33dc0491"
                },
                {
                  "introduced": "87fc8e28053ad81075026d168417b711a4dd3055"
                },
                {
                  "last_affected": "dc25636204478373d3eec074f3499e76187d72cd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:broadcom:reactor_netty:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.8.0"
                      },
                      {
                        "last_affected": "0.8.15"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:broadcom:reactor_netty:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.9.0"
                      },
                      {
                        "last_affected": "0.9.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.9.4.RELEASE",
            "v0.9.3.RELEASE",
            "v0.8.15.RELEASE",
            "v0.9.2.RELEASE",
            "v0.8.14.RELEASE",
            "v0.9.1.RELEASE",
            "v0.8.13.RELEASE",
            "v0.9.0.RELEASE",
            "v0.8.12.RELEASE",
            "v0.8.11.RELEASE",
            "v0.8.10.RELEASE",
            "v0.8.9.RELEASE",
            "v0.8.8.RELEASE",
            "v0.8.7.RELEASE",
            "v0.8.6.RELEASE",
            "v0.8.5.RELEASE",
            "v0.8.4.RELEASE",
            "v0.8.3.RELEASE",
            "v0.8.2.RELEASE",
            "v0.8.1.RELEASE",
            "v0.8.0.RELEASE"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5404.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:21.963846642Z",
      "provider": "osv",
      "references": [
        "https://pivotal.io/security/cve-2020-5404"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-5404",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430593,
  "published_at": "2020-03-03T18:15:12.157+00:00"
}