Security advisory

{
  "id": "933e1d1e2f3f880d837c281ff1dcdee0be9dfd1603d2463b157a9b044eac25e4",
  "url": "https://osv.dev/vulnerability/CVE-2016-2555",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-2555",
    "summary": "SQL injection vulnerability in include/lib/mysql_connect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php.",
    "evidence": "osv:CVE-2016-2555",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2016-2555",
      "aliases": [
        "CVE-2016-2555"
      ],
      "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/atutor/atutor",
              "type": "GIT",
              "events": [
                {
                  "introduced": "68285ea31de595c67d5f60720fb76d49c6347f3a"
                },
                {
                  "last_affected": "68285ea31de595c67d5f60720fb76d49c6347f3a"
                },
                {
                  "fixed": "629b2c992447f7670a2fecc484abfad8c4c2d298"
                },
                {
                  "fixed": "945a9dca01def8536516088da30fe6a4b7e9fa85"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:atutor:atutor:2.2.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.1"
                      },
                      {
                        "last_affected": "2.2.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "629b2c992447f7670a2fecc484abfad8c4c2d298"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "945a9dca01def8536516088da30fe6a4b7e9fa85"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.1",
            "atutor_2_2_1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2555.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:25.854256600Z",
      "provider": "osv",
      "references": [
        "https://www.exploit-db.com/exploits/39514/",
        "https://github.com/atutor/ATutor/commit/629b2c992447f7670a2fecc484abfad8c4c2d298",
        "https://github.com/atutor/ATutor/commit/945a9dca01def8536516088da30fe6a4b7e9fa85"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2016-2555",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379390,
  "published_at": "2017-04-13T14:59:01.637+00:00"
}