ZhongBangKeJi CRMEB PublicController.php get_image_base64 deserialization

{
  "id": "9eb3a640df48187ef98cbbc3cd3729e679370e3a71ff2e2e3bab393d48ea6e30",
  "url": "https://osv.dev/vulnerability/CVE-2024-6944",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ZhongBangKeJi CRMEB PublicController.php get_image_base64 deserialization",
    "summary": "A vulnerability was found in ZhongBangKeJi CRMEB up to 5.4.0 and classified as critical. Affected by this issue is the function get_image_base64 of the file PublicController.php. The manipulation of the argument file leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-272066 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
    "evidence": "osv:CVE-2024-6944",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-6944",
      "aliases": [
        "CVE-2024-6944"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/crmeb/crmeb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "2415bb7b7df754bcd3a0131617912f37ed42c349"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:crmeb:crmeb:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.4.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.4.0",
            "v5.3.0",
            "v5.2.0",
            "v4.7.0",
            "v4.6.0",
            "v4.4.4",
            "v4.4.2",
            "v2.6.0",
            "v2.6"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-6944.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.004940133Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6944.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-6944",
        "https://vuldb.com/?id.272066",
        "https://vuldb.com/?submit.374413",
        "https://vuldb.com/?ctiid.272066",
        "https://gist.github.com/J1rrY-learn/93a0cf71894570f4eb39344161beb44c"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-502"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "5.0"
                  },
                  {
                    "last_affected": "5.0"
                  },
                  {
                    "introduced": "5.1"
                  },
                  {
                    "last_affected": "5.1"
                  },
                  {
                    "introduced": "5.2"
                  },
                  {
                    "last_affected": "5.2"
                  },
                  {
                    "introduced": "5.3"
                  },
                  {
                    "last_affected": "5.3"
                  },
                  {
                    "introduced": "5.4"
                  },
                  {
                    "last_affected": "5.4"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6944.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-6944",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504405,
  "published_at": "2024-07-21T07:31:04.139+00:00"
}