Security advisory

{
  "id": "385aff0b24b2606252f8f4992bfa8bdd4e21ee50f4fc80b9f5b156ed9e8018ea",
  "url": "https://osv.dev/vulnerability/CVE-2021-35414",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-35414",
    "summary": "Chamilo LMS v1.11.x was discovered to contain a SQL injection via the doc parameter in main/plagiarism/compilatio/upload.php.",
    "evidence": "osv:CVE-2021-35414",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-35414",
      "aliases": [
        "CVE-2021-35414"
      ],
      "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/chamilo/chamilo-lms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0bf136a473502f7432e01cb576c59f453badd81f"
                },
                {
                  "last_affected": "4d7f6fccc232fea91cc721528c6d687092a00eaa"
                },
                {
                  "fixed": "36149c1ff99973840a809bb865f23e1b23d6df00"
                },
                {
                  "fixed": "6a98e32bb04aa66cbd0d29ad74d7d20cc7e7e9c5"
                },
                {
                  "fixed": "f398b5b45c019f873a54fe25c815dbaaf963728b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.11.0"
                      },
                      {
                        "last_affected": "1.11.16"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "36149c1ff99973840a809bb865f23e1b23d6df00"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6a98e32bb04aa66cbd0d29ad74d7d20cc7e7e9c5"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "f398b5b45c019f873a54fe25c815dbaaf963728b"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35414.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:46.114533758Z",
      "provider": "osv",
      "references": [
        "https://github.com/andrejspuler/writeups/tree/main/chamilo-lms#unauthenticated-sql-injection-2-in-plugin",
        "https://github.com/andrejspuler/writeups/tree/main/chamilo-lms#unauthenticated-sql-injection-in-compilatio-module",
        "https://github.com/chamilo/chamilo-lms/commit/36149c1ff99973840a809bb865f23e1b23d6df00",
        "https://github.com/chamilo/chamilo-lms/commit/6a98e32bb04aa66cbd0d29ad74d7d20cc7e7e9c5",
        "https://github.com/chamilo/chamilo-lms/commit/f398b5b45c019f873a54fe25c815dbaaf963728b",
        "https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-59-2021-05-13-High-impact-low-risk-Unauthenticated-SQL-injection-vulnerability-when-a-module-is-enabled",
        "https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-65-2021-05-15-High-impact-very-high-risk-Unauthenticated-SQL-injection-in-plugin"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-35414",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386121,
  "published_at": "2021-12-03T22:15:07.58+00:00"
}