Security advisory

{
  "id": "0083c258b4102d03d33c69ebd5182b875f41bf0de2839455ff5f181028de4608",
  "url": "https://osv.dev/vulnerability/CVE-2018-16153",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-16153",
    "summary": "An issue was discovered in Apereo Opencast 4.x through 10.x before 10.6. It sends system digest credentials during authentication attempts to arbitrary external services in some situations.",
    "evidence": "osv:CVE-2018-16153",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-16153",
      "aliases": [
        "CVE-2018-16153",
        "GHSA-hcxx-mp6g-6gr9"
      ],
      "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/opencast/opencast",
              "type": "GIT",
              "events": [
                {
                  "introduced": "77e712ad3fbdc390edeeccfb170b02d28247723e"
                },
                {
                  "fixed": "5178b6bdabd5e63d727bbf10fca8dc0dfbdebb35"
                },
                {
                  "fixed": "776d5588f39c61eb04c03bb955416c4f77629d51"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apereo:opencast:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0"
                      },
                      {
                        "fixed": "10.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "776d5588f39c61eb04c03bb955416c4f77629d51"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16153.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:03.154441477Z",
      "provider": "osv",
      "references": [
        "https://docs.opencast.org/r/10.x/admin/#changelog",
        "https://github.com/advisories/GHSA-hcxx-mp6g-6gr9",
        "https://www.apereo.org/projects/opencast/news",
        "https://github.com/opencast/opencast/commit/776d5588f39c61eb04c03bb955416c4f77629d51"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-16153",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381195,
  "published_at": "2023-12-12T17:15:07.517+00:00"
}