Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in answerdev/answer

{
  "id": "ae25094fc53370215f1fdd0839b61e54cfd1610121889889679a44b5cf07a748",
  "url": "https://osv.dev/vulnerability/CVE-2023-0739",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in answerdev/answer",
    "summary": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in GitHub repository answerdev/answer prior to 1.0.4.",
    "evidence": "osv:CVE-2023-0739",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-0739",
      "aliases": [
        "CVE-2023-0739",
        "GHSA-qx34-47fc-vv79",
        "GO-2023-1553"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/answer",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "10b59e0e27c95f3520ac979bdc58ddaedb6aaaa0"
                },
                {
                  "fixed": "1ee34b884b905d14d4db457563176b77a974b992"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:answer:answer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.0.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "1ee34b884b905d14d4db457563176b77a974b992"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.0.3",
            "v1.0.1",
            "v0.4.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0739.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:21.079589940Z",
      "provider": "osv",
      "references": [
        "https://huntr.dev/bounties/93d7fac9-50be-4624-9096-45b89fbfd4ae",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0739.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-0739",
        "https://github.com/answerdev/answer/commit/1ee34b884b905d14d4db457563176b77a974b992"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-362"
        ],
        "cna_assigner": "@huntrdev",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0739.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-0739",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487090,
  "published_at": "2023-02-08T00:00:00+00:00"
}