Security advisory

{
  "id": "30ccfd27ec0b9baf840821042600070bd704d347f6c17af5a56d40c7f1aabc77",
  "url": "https://osv.dev/vulnerability/CVE-2016-10131",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-10131",
    "summary": "system/libraries/Email.php in CodeIgniter before 3.1.3 allows remote attackers to execute arbitrary code by leveraging control over the email->from field to insert sendmail command-line arguments.",
    "evidence": "osv:CVE-2016-10131",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2016-10131",
      "aliases": [
        "CVE-2016-10131",
        "GHSA-2pcj-76hj-xqhm"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bcit-ci/codeigniter",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "2afa6b6b58a73fa26a7a93045ccb1fc8a087a141"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.1.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10131.json"
          }
        }
      ],
      "modified": "2026-10-22T02:45:07.846499237Z",
      "provider": "osv",
      "references": [
        "https://gist.github.com/Zenexer/40d02da5e07f151adeaeeaa11af9ab36",
        "https://github.com/bcit-ci/CodeIgniter/issues/4963",
        "https://github.com/bcit-ci/CodeIgniter/pull/4966"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2016-10131",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 404279,
  "published_at": "2017-01-12T06:59:00.187+00:00"
}