Security advisory

{
  "id": "738271a6c7e8d5c978e329169fcf5891dba91219867e6f5a307d2ffce861efcf",
  "url": "https://osv.dev/vulnerability/CVE-2024-36078",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-36078",
    "summary": "In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem's files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user).",
    "evidence": "osv:CVE-2024-36078",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-36078",
      "aliases": [
        "CVE-2024-36078"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/zammad/zammad",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1e2f95d33f1ab16fd0d447b409e8c409c747c3c9"
                },
                {
                  "last_affected": "a6152567d3d965ce9f9aaef42d60c5d54003075c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zammad:zammad:6.3.0:-:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.3.0-NA"
                      },
                      {
                        "last_affected": "6.3.0-NA"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:zammad:zammad:6.3.0:alpha:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.3.0-alpha"
                      },
                      {
                        "last_affected": "6.3.0-alpha"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.3.0-NA",
            "6.3.0-alpha"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36078.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.921522079Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36078.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-36078",
        "https://zammad.com/en/advisories/zaa-2024-04"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36078.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-36078",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496846,
  "published_at": "2024-05-19T19:36:21.613+00:00"
}