{
  "cveId": "CVE-2022-31043",
  "url": "https://patchblox.com/security/cve/CVE-2022-31043",
  "summary": "CVE-2022-31043 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2022-31043, released June 10, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "guzzle: Guzzle is an open source PHP HTTP client",
  "description": "Guzzle is an open source PHP HTTP client. In affected versions \u0060Authorization\u0060 headers on requests are sensitive information. On making a request using the \u0060https\u0060 scheme to a server which responds with a redirect to a URI with the \u0060http\u0060 scheme, we should not forward the \u0060Authorization\u0060 header on. This is much the same as to how we don\u0027t forward on the header if the host changes. Prior to this fix, \u0060https\u0060 to \u0060http\u0060 downgrades did not result in the \u0060Authorization\u0060 header being removed, only changes to the host. Affected Guzzle 7 users should upgrade to Guzzle 7.4.4 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.7 or 7.4.4. Users unable to upgrade may consider an alternative approach which would be to use their own redirect middleware. Alternately users may simply disable redirects all together if redirects are not expected or required.",
  "published": "2022-06-10T00:15:07Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.01992,
  "epssPercentile": 0.80809,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "guzzle",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "7.4.4-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    },
    {
      "platform": "linux",
      "product": "guzzle",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "7.4.4-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    },
    {
      "platform": "linux",
      "product": "guzzle",
      "release": "Debian 14",
      "fixedVersion": "7.4.4-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-31043",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31043",
      "released": "2022-06-10T00:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}