Security advisory

{
  "id": "e8beb27bf40b3d8c1297420dee8cc86a99d370e206c39ffdb17ee53481262305",
  "url": "https://osv.dev/vulnerability/CVE-2021-41395",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-41395",
    "summary": "Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username.",
    "evidence": "osv:CVE-2021-41395",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-41395",
      "aliases": [
        "CVE-2021-41395"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/gravitational/teleport",
              "type": "GIT",
              "events": [
                {
                  "introduced": "56547d4e3acab64d61ff8d534b60743384c13a1c"
                },
                {
                  "fixed": "3849885944ca9af2d18fe57802cdc6b45729a9fe"
                },
                {
                  "introduced": "c3977763d59206c7e7dc31fe1db0ad69b2b2e7c1"
                },
                {
                  "fixed": "63f85cf2969baa358295be0c3b3aa75fdbf44252"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:goteleport:teleport:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.0"
                      },
                      {
                        "fixed": "6.2.12"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:goteleport:teleport:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0"
                      },
                      {
                        "fixed": "7.1.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "3849885944ca9af2d18fe57802cdc6b45729a9fe"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v6.2.12"
                  },
                  {
                    "range": [
                      {
                        "fixed": "63f85cf2969baa358295be0c3b3aa75fdbf44252"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v7.1.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v6.2.8",
            "v6.2.5",
            "v6.2.11",
            "v7.1.0",
            "v7.1.0-beta.2",
            "v7.1.0-beta.1",
            "v6.2.10",
            "v7.0.3",
            "v6.2.9",
            "v7.0.2",
            "v7.0.1",
            "v7.0.0",
            "v6.2.7",
            "v6.2.6",
            "v6.2.4",
            "v6.2.3",
            "v6.2.2",
            "v6.2.1",
            "v6.2.0",
            "v6.2.0-rc.1",
            "v6.2.0-beta.1",
            "v6.2.0-alpha.1",
            "v6.1.0-rc.1",
            "v6.0.0",
            "v6.1.0-beta.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41395.json"
          }
        }
      ],
      "modified": "2026-10-20T10:57:00.381086616Z",
      "provider": "osv",
      "references": [
        "https://github.com/gravitational/teleport/releases/tag/v6.2.12",
        "https://github.com/gravitational/teleport/releases/tag/v7.1.1"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-41395",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387095,
  "published_at": "2021-09-18T16:15:07.78+00:00"
}