{"schema":"threatline.record/2","record":{"id":"CVE-2018-15811","aliases":[],"summary":"DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability","details":"DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters.","categories":["Frameworks"],"product":"DotNetNuke (DNN)","vendor":"DotNetNuke (DNN)","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-15811","source_modified_at":"2025-10-21T23:45:34.330Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":true,"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.76304,"percentile":0.99539,"score_date":"2026-10-23"},"published_at":"2019-07-03T16:23:27.000Z","modified_at":"2025-10-21T23:45:34.330Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2018-15811","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:34.330Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2017-07-20"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/48336","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2020-04-16"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-15811.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-15811","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15811","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/dnnsoftware/Dnn.Platform/releases","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.dnnsoftware.com/community/security/security-center","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15811","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"partial","assessed_at":"2025-02-04T20:15:46.938373Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"DotNetNuke Cookie Deserialization Remote Code Excecution","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb","date":"2017-07-20","added":"2026-04-22","check":true},{"source":"Exploit-DB","kind":"Remote exploit","name":"DotNetNuke - Cookie Deserialization Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/48336","date":"2020-04-16","added":"2020-04-16","verified":true},{"source":"Nuclei","kind":"Scanner template","name":"DotNetNuke 9.2 - 9.2.1 - Weak Encryption & Cookie Deserialization","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-15811.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:34.330Z","content_hash":"cb203e363b4594e2bb26912e4d55d37f47e4fab4093343e43dc0b6743749c7fe"}}