Security advisory

{
  "id": "075fa547ff1af549472811a1e0850402ed605818691a85086240030b9a24955d",
  "url": "https://osv.dev/vulnerability/CVE-2020-13352",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-13352",
    "summary": "Private group info is leaked leaked in GitLab CE/EE version 10.2 and above, when the project is moved from private to public group. Affected versions are: >=10.2, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.",
    "evidence": "osv:CVE-2020-13352",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-13352",
      "aliases": [
        "BIT-gitlab-2020-13352",
        "CVE-2020-13352"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d90716aff22310b27734df86d287d2cb4084fdbb"
                },
                {
                  "fixed": "e5a4c9dc9077d8e96e74118cd00dfa452bd4522b"
                },
                {
                  "introduced": "2f8ec2ebf58d8d4885127b9715b143e6756f2df1"
                },
                {
                  "fixed": "6f3f825a6bcc61399d54fcbebfcbed572cf792d8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "10.2.0"
                      },
                      {
                        "fixed": "13.3.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "10.2.0"
                      },
                      {
                        "fixed": "13.3.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.5.0"
                      },
                      {
                        "fixed": "13.5.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.5.0"
                      },
                      {
                        "fixed": "13.5.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v13.5.1-ee",
            "v13.5.0-ee"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13352.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:58.643850234Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13352.json",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/38281",
        "https://hackerone.com/reports/748315"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
              "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
            ],
            "vendor_product": "gitlab:gitlab",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "13.4.0"
                  },
                  {
                    "fixed": "13.4.5"
                  },
                  {
                    "introduced": "13.4.0"
                  },
                  {
                    "fixed": "13.4.5"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-13352",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434716,
  "published_at": "2020-11-17T01:15:13.2+00:00"
}