{"id":"CVE-2017-1000053","aliases":["GHSA-5v4m-c73v-c7gq"],"url":"https://o3.security/vulnerability/CVE-2017-1000053","summary":"Arbitrary Code Execution in Cookie Serialization","details":"Elixir Plug before v1.0.4, v1.1.7, v1.2.3 and v1.3.2 is vulnerable to arbitrary code execution in the deserialization functions of Plug.Session.","published":"2017-07-17T13:18:17.627Z","modified":"2026-08-07T14:49:29.030125Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Hex","name":"plug","fixedVersion":"1.0.4"},{"ecosystem":"Hex","name":"plug","fixedVersion":"1.1.7"},{"ecosystem":"Hex","name":"plug","fixedVersion":"1.2.3"},{"ecosystem":"Hex","name":"plug","fixedVersion":"1.3.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://elixirforum.com/t/security-releases-for-plug/3913"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T14:49:29.030125Z"}}