Security advisory

{
  "id": "362d03263500ae5fac8436f9765dd2d5a924b19411811b4d17d4124f69f811b2",
  "url": "https://osv.dev/vulnerability/CVE-2020-8638",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-8638",
    "summary": "A SQL injection vulnerability in TestLink 1.9.20 allows attackers to execute arbitrary SQL commands in planUrgency.php via the urgency parameter.",
    "evidence": "osv:CVE-2020-8638",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-8638",
      "aliases": [
        "CVE-2020-8638"
      ],
      "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/testlinkopensourcetrms/testlink-code",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2f6a6f4dd0cd500258f0f4ddf0eeb3fd93714433"
                },
                {
                  "last_affected": "2f6a6f4dd0cd500258f0f4ddf0eeb3fd93714433"
                },
                {
                  "fixed": "58f3cc03d5f81cd5cc2ad8c7ba645cc486cebc05"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:testlink:testlink:1.9.20:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.9.20"
                      },
                      {
                        "last_affected": "1.9.20"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "58f3cc03d5f81cd5cc2ad8c7ba645cc486cebc05"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.9.20"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8638.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:31.823940172Z",
      "provider": "osv",
      "references": [
        "https://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/",
        "https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/58f3cc03d5f81cd5cc2ad8c7ba645cc486cebc05"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-8638",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384400,
  "published_at": "2020-04-03T19:15:13.56+00:00"
}