Security advisory

{
  "id": "43e3e91a444803eb1352db45c1150e5b031a379b7f4eb7425f2640438f3306a9",
  "url": "https://osv.dev/vulnerability/CVE-2018-1295",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1295",
    "summary": "In Apache Ignite 2.3 or earlier, the serialization mechanism does not have a list of classes allowed for serialization/deserialization, which makes it possible to run arbitrary code when 3-rd party vulnerable classes are present in Ignite classpath. The vulnerability can be exploited if the one sends a specially prepared form of a serialized object to one of the deserialization endpoints of some Ignite components - discovery SPI, Ignite persistence, Memcached endpoint, socket steamer.",
    "evidence": "osv:CVE-2018-1295",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-1295",
      "aliases": [
        "CVE-2018-1295",
        "GHSA-chp4-rv79-68j3"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/ignite",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "8add7fd5b501b40658096cdde48af9e948aa8150"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:ignite:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.3.0-rc2",
            "2.3.0",
            "release-1.0.0-RC1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1295.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:19.636779838Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/45e7d5e2c6face85aab693f5ae0616563132ff757e5a558da80d0209%40%3Cdev.ignite.apache.org%3E",
        "https://access.redhat.com/errata/RHSA-2018:2405"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1295",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430068,
  "published_at": "2018-04-02T17:29:00.277+00:00"
}