{
  "GSD": {
    "alias": "CVE-2023-27531",
    "id": "GSD-2023-27531"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-27531"
      ],
      "id": "GSD-2023-27531",
      "modified": "2023-12-13T01:20:56.116798Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-27531",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.3.0.1",
          "affected_versions": "All versions before 1.3.0.1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-06-09",
          "description": "There is a deserialization of untrusted data vulnerability in\nthe Kredis JSON deserialization code. This vulnerability has\nbeen assigned the CVE identifier CVE-2023-27531.\n\n\u0027Not affected: None.\u0027\n\u0027Versions Affected: All.\u0027\n\u0027Fixed Versions: 1.3.0.1\u0027\n\nImpact\n Carefully crafted JSON data processed by Kredis may result in\n deserialization of untrusted data, potentially leading to\n deserialization of unexpected objects in the system.\n\n Any applications using Kredis with JSON are affected.\n\nReleases\n The fixed releases are available at the normal locations.\n\nWorkarounds\n There are no feasible workarounds for this issue.\n\nPatches\n To aid users who aren\u2019t able to upgrade immediately we have\n provided patches for the two supported release series. They\n are in git-am format and consist of a single changeset.\n\n * 1-3-0-1-kredis.patch - Patch for 1.3.0 series\n\nCredits\n Thank you ooooooo_k 7 for reporting this!\n",
          "fixed_versions": [
            "1.3.0.1"
          ],
          "identifier": "CVE-2023-27531",
          "identifiers": [
            "GHSA-h2wm-p2vg-6pw4",
            "CVE-2023-27531"
          ],
          "not_impacted": "All versions starting from 1.3.0.1",
          "package_slug": "gem/kredis",
          "pubdate": "2023-06-09",
          "solution": "Upgrade to version 1.3.0.1 or above.",
          "title": "Kredis JSON Possible Deserialization of Untrusted Data Vulnerability",
          "urls": [
            "https://github.com/rails/kredis/commit/d576b7ae5c8d3d74eeb4bd84cad0aa64ffc299fa",
            "https://discuss.rubyonrails.org/t/cve-2023-27531-possible-deserialization-of-untrusted-data-vulnerability-in-kredis-json/82467#post_1",
            "https://github.com/rails/kredis/releases/tag/v1.3.0.1",
            "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/kredis/CVE-2023-27531.yml",
            "https://github.com/advisories/GHSA-h2wm-p2vg-6pw4"
          ],
          "uuid": "b76edeed-3d12-4767-a6d2-981270eec670"
        }
      ]
    }
  }
}