Security advisory

{
  "id": "808ff6463a3fe739a7558077fb4d418e22300a8aef8db0f56de2a0060a171748",
  "url": "https://osv.dev/vulnerability/CVE-2024-21537",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-21537",
    "summary": "Versions of the package lilconfig from 3.1.0 and before 3.1.1 are vulnerable to Arbitrary Code Execution due to the insecure usage of eval in the dynamicImport function. An attacker can exploit this vulnerability by passing a malicious input through the defaultLoaders function.",
    "evidence": "osv:CVE-2024-21537",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-21537",
      "aliases": [
        "CVE-2024-21537",
        "GHSA-fq9m-v26v-2m4f"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/antonk52/lilconfig",
              "type": "GIT",
              "events": [
                {
                  "introduced": "20f03087709f969ce33472898f25fed3a6f889fe"
                },
                {
                  "fixed": "0157290f6d133b3deacee4a686e073905e0f86ca"
                },
                {
                  "fixed": "2c68a1ab8764fc74acc46771e1ad39ab07a9b0a7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "3.1.0"
                      },
                      {
                        "fixed": "3.1.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "0157290f6d133b3deacee4a686e073905e0f86ca"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v3.1.1"
                  },
                  {
                    "range": [
                      {
                        "fixed": "2c68a1ab8764fc74acc46771e1ad39ab07a9b0a7"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21537.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.816220715Z",
      "provider": "osv",
      "references": [
        "https://github.com/antonk52/lilconfig/releases/tag/v3.1.1",
        "https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-8323736",
        "https://security.snyk.io/vuln/SNYK-JS-LILCONFIG-6263789",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21537.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-21537",
        "https://github.com/antonk52/lilconfig/commit/2c68a1ab8764fc74acc46771e1ad39ab07a9b0a7",
        "https://github.com/antonk52/lilconfig/pull/48"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-94"
        ],
        "cna_assigner": "snyk",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21537.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-21537",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 490009,
  "published_at": "2024-10-31T05:00:03.948+00:00"
}