Security advisory

{
  "id": "90e166967703507875adb7111b5f0bd141deeb32b0a378f59c5154eb07f0ceb6",
  "url": "https://osv.dev/vulnerability/CVE-2020-12273",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-12273",
    "summary": "In TestLink 1.9.20, a crafted login.php viewer parameter exposes cleartext credentials.",
    "evidence": "osv:CVE-2020-12273",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-12273",
      "aliases": [
        "CVE-2020-12273"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/testlinkopensourcetrms/testlink-code",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2f6a6f4dd0cd500258f0f4ddf0eeb3fd93714433"
                },
                {
                  "last_affected": "2f6a6f4dd0cd500258f0f4ddf0eeb3fd93714433"
                },
                {
                  "fixed": "72271ef057e6e4a95c6128973902ea646f7b5462"
                }
              ],
              "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": "72271ef057e6e4a95c6128973902ea646f7b5462"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.9.20"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12273.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:05.739532447Z",
      "provider": "osv",
      "references": [
        "https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/72271ef057e6e4a95c6128973902ea646f7b5462"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-12273",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382469,
  "published_at": "2020-04-27T13:15:12.507+00:00"
}