Security advisory

{
  "id": "66b3e26a491c275093cf65d3682dc0a9b1bf78bc01333265dd14461890c309f7",
  "url": "https://osv.dev/vulnerability/CVE-2021-40612",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-40612",
    "summary": "An issue was discovered in Opmantek Open-AudIT after 3.5.0. Without authentication, a vulnerability in code_igniter/application/controllers/util.php allows an attacker perform command execution without echoes.",
    "evidence": "osv:CVE-2021-40612",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-40612",
      "aliases": [
        "CVE-2021-40612"
      ],
      "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/opmantek/open-audit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e35466b0b32e12a6a3488f67c19cd162339473de"
                },
                {
                  "fixed": "adaf2a44746b2b2ed9a9c3bf10ffb920c9c2d0b5"
                },
                {
                  "fixed": "c7595cbb092e410a487f03c0eb536cf19e538860"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:opmantek:open-audit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.5.0"
                      },
                      {
                        "fixed": "4.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "c7595cbb092e410a487f03c0eb536cf19e538860"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "Open-AudIT_4.2.0",
            "Open-AudIT_4.1.2",
            "Open-AudIT_4.1.1",
            "Open-AudIT_3.5.2",
            "Open-AudIT_3.5.1",
            "Open-AudIT_3.5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40612.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:56.202907646Z",
      "provider": "osv",
      "references": [
        "https://community.opmantek.com/pages/viewpage.action?pageId=65504438",
        "https://github.com/Opmantek/open-audit/commit/c7595cbb092e410a487f03c0eb536cf19e538860"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-40612",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386490,
  "published_at": "2021-12-22T13:15:07.507+00:00"
}