gsd-2019-18935
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)
Aliases
Aliases
CVE-2019-18935


To clipboard 

{
   GSD: {
      alias: "CVE-2019-18935",
      description: "Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)",
      id: "GSD-2019-18935",
      references: [
         "https://packetstormsecurity.com/files/cve/CVE-2019-18935",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2019-18935",
         ],
         details: "Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)",
         id: "GSD-2019-18935",
         modified: "2023-12-13T01:23:50.315328Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cisa.gov": {
         cveID: "CVE-2019-18935",
         dateAdded: "2021-11-03",
         dueDate: "2022-05-03",
         product: "ASP.NET AJAX",
         requiredAction: "Apply updates per vendor instructions.",
         shortDescription: "Contains a .NET deserialization vulnerability in the RadAsyncUpload function that can result in remote code execution.",
         vendorProject: "Progess",
         vulnerabilityName: "Progress Telerik UI for ASP.NET deserialization bug",
      },
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2019-18935",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://www.telerik.com/support/whats-new/release-history",
                  refsource: "MISC",
                  url: "https://www.telerik.com/support/whats-new/release-history",
               },
               {
                  name: "https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html",
                  refsource: "MISC",
                  url: "https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html",
               },
               {
                  name: "https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization",
                  refsource: "MISC",
                  url: "https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization",
               },
               {
                  name: "https://github.com/bao7uo/RAU_crypto",
                  refsource: "MISC",
                  url: "https://github.com/bao7uo/RAU_crypto",
               },
               {
                  name: "https://know.bishopfox.com/research/cve-2019-18935-remote-code-execution-in-telerik-ui",
                  refsource: "MISC",
                  url: "https://know.bishopfox.com/research/cve-2019-18935-remote-code-execution-in-telerik-ui",
               },
               {
                  name: "https://github.com/noperator/CVE-2019-18935",
                  refsource: "MISC",
                  url: "https://github.com/noperator/CVE-2019-18935",
               },
               {
                  name: "http://packetstormsecurity.com/files/155720/Telerik-UI-Remote-Code-Execution.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/155720/Telerik-UI-Remote-Code-Execution.html",
               },
               {
                  name: "https://www.telerik.com/support/whats-new/aspnet-ajax/release-history/ui-for-asp-net-ajax-r1-2020-(version-2020-1-114)",
                  refsource: "MISC",
                  url: "https://www.telerik.com/support/whats-new/aspnet-ajax/release-history/ui-for-asp-net-ajax-r1-2020-(version-2020-1-114)",
               },
               {
                  name: "http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html",
                  refsource: "MISC",
                  url: "http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html",
               },
               {
                  name: "https://www.bleepingcomputer.com/news/security/us-federal-agency-hacked-using-old-telerik-bug-to-steal-data/",
                  refsource: "MISC",
                  url: "https://www.bleepingcomputer.com/news/security/us-federal-agency-hacked-using-old-telerik-bug-to-steal-data/",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:telerik:ui_for_asp.net_ajax:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2019.3.1023",
                        versionStartIncluding: "2011.1.315",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2019-18935",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-502",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://www.telerik.com/support/whats-new/release-history",
                     refsource: "MISC",
                     tags: [
                        "Release Notes",
                        "Vendor Advisory",
                     ],
                     url: "https://www.telerik.com/support/whats-new/release-history",
                  },
                  {
                     name: "https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                        "Vendor Advisory",
                     ],
                     url: "https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization",
                  },
                  {
                     name: "https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html",
                     refsource: "MISC",
                     tags: [
                        "Not Applicable",
                     ],
                     url: "https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html",
                  },
                  {
                     name: "https://github.com/bao7uo/RAU_crypto",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/bao7uo/RAU_crypto",
                  },
                  {
                     name: "https://know.bishopfox.com/research/cve-2019-18935-remote-code-execution-in-telerik-ui",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Third Party Advisory",
                     ],
                     url: "https://know.bishopfox.com/research/cve-2019-18935-remote-code-execution-in-telerik-ui",
                  },
                  {
                     name: "https://github.com/noperator/CVE-2019-18935",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/noperator/CVE-2019-18935",
                  },
                  {
                     name: "http://packetstormsecurity.com/files/155720/Telerik-UI-Remote-Code-Execution.html",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "http://packetstormsecurity.com/files/155720/Telerik-UI-Remote-Code-Execution.html",
                  },
                  {
                     name: "https://www.telerik.com/support/whats-new/aspnet-ajax/release-history/ui-for-asp-net-ajax-r1-2020-(version-2020-1-114)",
                     refsource: "MISC",
                     tags: [],
                     url: "https://www.telerik.com/support/whats-new/aspnet-ajax/release-history/ui-for-asp-net-ajax-r1-2020-(version-2020-1-114)",
                  },
                  {
                     name: "http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html",
                     refsource: "MISC",
                     tags: [],
                     url: "http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html",
                  },
                  {
                     name: "https://www.bleepingcomputer.com/news/security/us-federal-agency-hacked-using-old-telerik-bug-to-steal-data/",
                     refsource: "MISC",
                     tags: [],
                     url: "https://www.bleepingcomputer.com/news/security/us-federal-agency-hacked-using-old-telerik-bug-to-steal-data/",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-03-15T18:15Z",
         publishedDate: "2019-12-11T13:15Z",
      },
   },
}


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