Security advisory

{
  "id": "270d634780e10ab8b87985f4cbb3f10b093d865b0178a532f64c7a1ca482b480",
  "url": "https://osv.dev/vulnerability/CVE-2020-25677",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-25677",
    "summary": "A flaw was found in Ceph-ansible v4.0.41 where it creates an /etc/ceph/iscsi-gateway.conf with insecure default permissions. This flaw allows any user on the system to read sensitive information within this file. The highest threat from this vulnerability is to confidentiality.",
    "evidence": "osv:CVE-2020-25677",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-25677",
      "aliases": [
        "CVE-2020-25677"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ceph/ceph-ansible",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d14723d5b47be85f05e3a8febb04aeddbf62b5c9"
                },
                {
                  "last_affected": "d14723d5b47be85f05e3a8febb04aeddbf62b5c9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ceph:ceph-ansible:4.0.41:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.41"
                      },
                      {
                        "last_affected": "4.0.41"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.0.41",
            "v4.0.41"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25677.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:16.220133420Z",
      "provider": "osv",
      "references": [
        "https://bugzilla.redhat.com/show_bug.cgi?id=1892108"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*",
              "cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:ceph_storage",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "3.0"
                  },
                  {
                    "last_affected": "3.0"
                  },
                  {
                    "introduced": "4.0"
                  },
                  {
                    "last_affected": "4.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-25677",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429310,
  "published_at": "2020-12-08T01:15:12.07+00:00"
}