{"id":"CVE-2017-9822","aliases":["GHSA-x2rg-fmcv-crq5"],"url":"https://o3.security/vulnerability/CVE-2017-9822","summary":"DNN (aka DotNetNuke) has Remote Code Execution via a cookie","details":"DNN (aka DotNetNuke) before 9.1.1 has Remote Code Execution via a cookie, aka \"2017-08 (Critical) Possible remote code execution on DNN sites.\"","published":"2017-07-20T12:29:00.233Z","modified":"2026-10-20T10:49:36.635445889Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.94789,"percentile":0.99855,"asOf":"2026-09-16"},"cisaKev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","knownRansomwareCampaignUse":true},"exploitsKnown":8,"affectedPackages":[{"ecosystem":"NuGet","name":"DotNetNuke.Core","fixedVersion":"9.1.1"}],"fix":null,"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9822"},{"type":"ADVISORY","url":"http://www.dnnsoftware.com/community/security/security-center"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102213"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9822"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-x2rg-fmcv-crq5"}],"provenance":{"sources":["OSV.dev","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:49:36.635445889Z"}}