Insecure Random Generation in Netflix Lemur

{
  "id": "a46ad3ee7657517230ebd446053529a5eb619139482fe6519b1554d23983f3dc",
  "url": "https://osv.dev/vulnerability/CVE-2023-30797",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Insecure Random Generation in Netflix Lemur",
    "summary": "Netflix Lemur before version 1.3.2 used insufficiently random values when generating default credentials. The insufficiently random values may allow an attacker to guess the credentials and gain access to resources managed by Lemur.",
    "evidence": "osv:CVE-2023-30797",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-30797",
      "aliases": [
        "CVE-2023-30797",
        "GHSA-5fqv-mpj8-h7gm",
        "PYSEC-2023-20"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/netflix/lemur",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "666d853212174ee7f4e6f8b3b4b389ede1872238"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "666d853212174ee7f4e6f8b3b4b389ede1872238"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "cpe": "cpe:2.3:a:netflix:lemur:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.3.1",
            "v1.3.0",
            "v1.2.0",
            "v1.1.0",
            "v1.0.0",
            "v0.11.0",
            "v0.10.0",
            "v0.9.0",
            "v0.8.1",
            "0.8.0",
            "0.7.0",
            "0.6.0",
            "0.5.0",
            "0.4.0",
            "0.3.0",
            "0.2.2",
            "0.2.1",
            "0.2",
            "0.1.5",
            "0.1.4",
            "0.1.3",
            "0.1.2",
            "0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30797.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.874155636Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30797.json",
        "https://github.com/Netflix/lemur/security/advisories/GHSA-5fqv-mpj8-h7gm",
        "https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2023-001.md",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-30797",
        "https://vulncheck.com/advisories/netflix-lemur-weak-rng",
        "https://github.com/Netflix/lemur/commit/666d853212174ee7f4e6f8b3b4b389ede1872238",
        "https://github.com/Netflix/lemur",
        "https://pypi.org/project/lemur/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-330"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30797.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-30797",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 509418,
  "published_at": "2023-04-19T19:10:12.523+00:00"
}