{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "10.6.0"
              },
              {
                "last_affected": "13.0.5"
              },
              {
                "introduced": "10.6.0"
              },
              {
                "last_affected": "13.0.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "3d59f5643aa87ca1fc506bf1ad37262d8ca6b4d6"
            },
            {
              "last_affected": "260c6231ed0ba7cd2d269e42700885e1f0e1a8b6"
            },
            {
              "introduced": "3d59f5643aa87ca1fc506bf1ad37262d8ca6b4d6"
            },
            {
              "last_affected": "260c6231ed0ba7cd2d269e42700885e1f0e1a8b6"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An authorization issue in the mirroring logic allowed read access to private repositories in GitLab CE/EE 10.6 and later through 13.0.5",
  "id": "CVE-2020-13277",
  "modified": "2026-03-13T21:52:44.085408067Z",
  "published": "2020-06-19T18:15:10.897Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13277.json"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/220972"
    },
    {
      "type": "REPORT",
      "url": "https://hackerone.com/reports/894569"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}