{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.6.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6060a757389b16f6fc8c6689503107d0c06a2f1d"
            }
          ],
          "repo": "https://github.com/apache/knox",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "When using Apache Knox SSO prior to 1.6.1, a request could be crafted to redirect a user to a malicious page due to improper URL parsing. A request that included a specially crafted request parameter could be used to redirect the user to a page controlled by an attacker. This URL would need to be presented to the user outside the normal request flow through a XSS or phishing campaign.",
  "id": "CVE-2021-42357",
  "modified": "2026-04-01T23:07:54.929909312Z",
  "published": "2022-01-17T20:15:07.697Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2022/01/17/2"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/b7v5dkpyqb51nw0lvz4cybhgrfhk1g7j"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}