Security advisory

{
  "id": "79502f3f64faf75dff24655263291a2ea5b58df102cf66e2af198cd687198ad0",
  "url": "https://osv.dev/vulnerability/CVE-2021-27885",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-27885",
    "summary": "usersettings.php in e107 through 2.3.0 lacks a certain e_TOKEN protection mechanism.",
    "evidence": "osv:CVE-2021-27885",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-27885",
      "aliases": [
        "CVE-2021-27885"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/e107inc/e107",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "7214b75794f6431a376f6839bca7f30137f45067"
                },
                {
                  "fixed": "d9efdb9b5f424b4996c276e754a380a5e251f472"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:e107:e107:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "d9efdb9b5f424b4996c276e754a380a5e251f472"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.3.0",
            "v2.3.0-rc1",
            "v2.2.1",
            "v2.2.0",
            "v2.1.9",
            "v2.1.8",
            "v2.1.7",
            "v2.1.6",
            "v2.1.5",
            "v2.1.4",
            "v2.1.3",
            "v2.1.2",
            "v2.1.1",
            "v2.0-beta1",
            "v2.0alpha"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27885.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:41.141505095Z",
      "provider": "osv",
      "references": [
        "https://github.com/e107inc/e107/releases",
        "https://github.com/e107inc/e107/commit/d9efdb9b5f424b4996c276e754a380a5e251f472"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-27885",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384495,
  "published_at": "2021-03-02T19:15:13.38+00:00"
}