Security advisory

{
  "id": "3d58e891dd3b09e644a47133f20da05aef3cfeb4678db1deb7d2ba522fca8abc",
  "url": "https://osv.dev/vulnerability/CVE-2023-50090",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-50090",
    "summary": "Arbitrary File Write vulnerability in the saveReportFile method of ureport2 2.2.9 and before allows attackers to write arbitrary files and run arbitrary commands via crafted POST request.",
    "evidence": "osv:CVE-2023-50090",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2023-50090",
      "aliases": [
        "CVE-2023-50090",
        "GHSA-445x-c8qq-qfr9"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/youseries/ureport",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "3d89e71b05649d2635d60d606c60e7d0a5c06444"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ureport2_project:ureport2:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.2.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.9",
            "2.2.8",
            "2.2.7",
            "2.2.6",
            "2.2.5",
            "2.2.4",
            "2.2.3",
            "2.2.2",
            "2.2.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50090.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:42.849653408Z",
      "provider": "osv",
      "references": [
        "https://lemono.fun/thoughts/UReport2-RCE.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50090.json",
        "https://github.com/advisories/GHSA-445x-c8qq-qfr9",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-50090"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50090.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-50090",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 510666,
  "published_at": "2024-01-03T00:00:00+00:00"
}