Security advisory

{
  "id": "8e028637ac327d269c6edbd4ed07fd635fbf286a419fee873e1ce7221e401405",
  "url": "https://osv.dev/vulnerability/CVE-2020-27589",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-27589",
    "summary": "Synopsys hub-rest-api-python (aka blackduck on PyPI) version 0.0.25 - 0.0.52 does not validate SSL certificates in certain cases.",
    "evidence": "osv:CVE-2020-27589",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-27589",
      "aliases": [
        "CVE-2020-27589",
        "GHSA-f248-v4qh-x2r6",
        "PYSEC-2020-26"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/blackducksoftware/hub-rest-api-python",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "42e2e81b6be1017ed4d5719b5aace264293b75d8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:synopsys:hub-rest-api-python:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.0.25"
                      },
                      {
                        "last_affected": "0.0.52"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.0.52",
            "0.0.51",
            "0.0.26"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27589.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:59.785739838Z",
      "provider": "osv",
      "references": [
        "https://community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified",
        "https://github.com/blackducksoftware/hub-rest-api-python",
        "https://pypi.org/project/blackduck/",
        "https://github.com/blackducksoftware/hub-rest-api-python/pull/113/commits/273b27d0de1004389dd8cf43c40b1197c787e7cd",
        "https://www.optiv.com/explore-optiv-insights/source-zero/certificate-validation-disabled-black-duck-api-wrapper"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-27589",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384129,
  "published_at": "2020-11-06T14:15:16.457+00:00"
}