{"id":"CVE-2018-1295","aliases":["GHSA-chp4-rv79-68j3"],"url":"https://o3.security/vulnerability/CVE-2018-1295","summary":"Apache serialization mechanism does not have a list of classes allowed for serialization/deserialization","details":"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.","published":"2018-04-02T17:29:00.277Z","modified":"2026-07-08T14:14:14.570937Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.ignite:ignite-core","fixedVersion":"2.4"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/45e7d5e2c6face85aab693f5ae0616563132ff757e5a558da80d0209%40%3Cdev.ignite.apache.org%3E"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103692"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2405"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1295"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-chp4-rv79-68j3"},{"type":"PACKAGE","url":"https://github.com/apache/ignite"},{"type":"WEB","url":"https://lists.apache.org/thread.html/45e7d5e2c6face85aab693f5ae0616563132ff757e5a558da80d0209@%3Cdev.ignite.apache.org%3E"},{"type":"WEB","url":"https://web.archive.org/web/20200227125559/http://www.securityfocus.com/bid/103692"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T14:14:14.570937Z"}}