var-201906-0948
Vulnerability from variot

OS command injection vulnerability in drivers_syno_import_user.php in Synology Calendar before 2.3.1-0617 allows remote attackers to execute arbitrary commands via the crafted 'X-Real-IP' header. Synology Calendar is a file protection program run on Synology NAS (Network Storage Server) devices by Synology, a Taiwan-based company. The vulnerability stems from the fact that the network system or product does not correctly filter special characters, commands, etc. in the process of constructing executable commands of the operating system from external input data

Show details on source website

To clipboard 

{
   "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
      affected_products: {
         "@id": "https://www.variotdbs.pl/ref/affected_products",
      },
      configurations: {
         "@id": "https://www.variotdbs.pl/ref/configurations",
      },
      credits: {
         "@id": "https://www.variotdbs.pl/ref/credits",
      },
      cvss: {
         "@id": "https://www.variotdbs.pl/ref/cvss/",
      },
      description: {
         "@id": "https://www.variotdbs.pl/ref/description/",
      },
      exploit_availability: {
         "@id": "https://www.variotdbs.pl/ref/exploit_availability/",
      },
      external_ids: {
         "@id": "https://www.variotdbs.pl/ref/external_ids/",
      },
      iot: {
         "@id": "https://www.variotdbs.pl/ref/iot/",
      },
      iot_taxonomy: {
         "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/",
      },
      patch: {
         "@id": "https://www.variotdbs.pl/ref/patch/",
      },
      problemtype_data: {
         "@id": "https://www.variotdbs.pl/ref/problemtype_data/",
      },
      references: {
         "@id": "https://www.variotdbs.pl/ref/references/",
      },
      sources: {
         "@id": "https://www.variotdbs.pl/ref/sources/",
      },
      sources_release_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_release_date/",
      },
      sources_update_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_update_date/",
      },
      threat_type: {
         "@id": "https://www.variotdbs.pl/ref/threat_type/",
      },
      title: {
         "@id": "https://www.variotdbs.pl/ref/title/",
      },
      type: {
         "@id": "https://www.variotdbs.pl/ref/type/",
      },
   },
   "@id": "https://www.variotdbs.pl/vuln/VAR-201906-0948",
   affected_products: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            model: "calendar",
            scope: "lt",
            trust: 1.8,
            vendor: "synology",
            version: "2.3.1-0617",
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
      ],
   },
   configurations: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/configurations#",
         children: {
            "@container": "@list",
         },
         cpe_match: {
            "@container": "@list",
         },
         data: {
            "@container": "@list",
         },
         nodes: {
            "@container": "@list",
         },
      },
      data: [
         {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:synology:calendar:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.3.1-0617",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
      ],
      sources: [
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
      ],
   },
   cve: "CVE-2019-11829",
   cvss: {
      "@context": {
         cvssV2: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2",
         },
         cvssV3: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/",
         },
         severity: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/cvss/severity#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/severity",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            cvssV2: [
               {
                  acInsufInfo: false,
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  author: "NVD",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  exploitabilityScore: 10,
                  impactScore: 6.4,
                  integrityImpact: "PARTIAL",
                  obtainAllPrivilege: false,
                  obtainOtherPrivilege: false,
                  obtainUserPrivilege: false,
                  severity: "HIGH",
                  trust: 1,
                  userInteractionRequired: false,
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               {
                  acInsufInfo: null,
                  accessComplexity: "Low",
                  accessVector: "Network",
                  authentication: "None",
                  author: "NVD",
                  availabilityImpact: "Partial",
                  baseScore: 7.5,
                  confidentialityImpact: "Partial",
                  exploitabilityScore: null,
                  id: "CVE-2019-11829",
                  impactScore: null,
                  integrityImpact: "Partial",
                  obtainAllPrivilege: null,
                  obtainOtherPrivilege: null,
                  obtainUserPrivilege: null,
                  severity: "High",
                  trust: 0.8,
                  userInteractionRequired: null,
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  author: "VULHUB",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  exploitabilityScore: 10,
                  id: "VHN-143514",
                  impactScore: 6.4,
                  integrityImpact: "PARTIAL",
                  severity: "HIGH",
                  trust: 0.1,
                  vectorString: "AV:N/AC:L/AU:N/C:P/I:P/A:P",
                  version: "2.0",
               },
            ],
            cvssV3: [
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  author: "NVD",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  exploitabilityScore: 3.9,
                  impactScore: 5.9,
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  trust: 1,
                  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",
               },
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  author: "security@synology.com",
                  availabilityImpact: "LOW",
                  baseScore: 7.3,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "LOW",
                  exploitabilityScore: 3.9,
                  impactScore: 3.4,
                  integrityImpact: "LOW",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  trust: 1,
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
                  version: "3.1",
               },
               {
                  attackComplexity: "Low",
                  attackVector: "Network",
                  author: "NVD",
                  availabilityImpact: "High",
                  baseScore: 9.8,
                  baseSeverity: "Critical",
                  confidentialityImpact: "High",
                  exploitabilityScore: null,
                  id: "CVE-2019-11829",
                  impactScore: null,
                  integrityImpact: "High",
                  privilegesRequired: "None",
                  scope: "Unchanged",
                  trust: 0.8,
                  userInteraction: "None",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.0",
               },
            ],
            severity: [
               {
                  author: "NVD",
                  id: "CVE-2019-11829",
                  trust: 1.8,
                  value: "CRITICAL",
               },
               {
                  author: "security@synology.com",
                  id: "CVE-2019-11829",
                  trust: 1,
                  value: "HIGH",
               },
               {
                  author: "CNNVD",
                  id: "CNNVD-201906-1158",
                  trust: 0.6,
                  value: "CRITICAL",
               },
               {
                  author: "VULHUB",
                  id: "VHN-143514",
                  trust: 0.1,
                  value: "HIGH",
               },
            ],
         },
      ],
      sources: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   description: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/description#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "OS command injection vulnerability in drivers_syno_import_user.php in Synology Calendar before 2.3.1-0617 allows remote attackers to execute arbitrary commands via the crafted 'X-Real-IP' header. Synology Calendar is a file protection program run on Synology NAS (Network Storage Server) devices by Synology, a Taiwan-based company. The vulnerability stems from the fact that the network system or product does not correctly filter special characters, commands, etc. in the process of constructing executable commands of the operating system from external input data",
      sources: [
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
      ],
      trust: 1.71,
   },
   external_ids: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            db: "NVD",
            id: "CVE-2019-11829",
            trust: 2.5,
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
            trust: 0.8,
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
            trust: 0.7,
         },
         {
            db: "VULHUB",
            id: "VHN-143514",
            trust: 0.1,
         },
      ],
      sources: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   id: "VAR-201906-0948",
   iot: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: true,
      sources: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
      ],
      trust: 0.01,
   },
   last_update_date: "2023-12-18T12:36:08.793000Z",
   patch: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/patch#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            title: "Synology-SA-19:12 Calendar",
            trust: 0.8,
            url: "https://www.synology.com/security/advisory/synology_sa_19_12",
         },
         {
            title: "Synology Calendar Fixes for operating system command injection vulnerabilities",
            trust: 0.6,
            url: "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=94246",
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   problemtype_data: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            problemtype: "CWE-78",
            trust: 1.9,
         },
      ],
      sources: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
      ],
   },
   references: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/references#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            trust: 1.7,
            url: "https://www.synology.com/security/advisory/synology_sa_19_12",
         },
         {
            trust: 1.4,
            url: "https://nvd.nist.gov/vuln/detail/cve-2019-11829",
         },
         {
            trust: 0.8,
            url: "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11829",
         },
      ],
      sources: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   sources: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   sources_release_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2019-06-30T00:00:00",
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            date: "2019-07-03T00:00:00",
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            date: "2019-06-30T15:15:09.917000",
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            date: "2019-06-30T00:00:00",
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   sources_update_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2023-01-30T00:00:00",
            db: "VULHUB",
            id: "VHN-143514",
         },
         {
            date: "2019-07-03T00:00:00",
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
         {
            date: "2023-01-30T18:29:39.317000",
            db: "NVD",
            id: "CVE-2019-11829",
         },
         {
            date: "2019-07-03T00:00:00",
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
   },
   threat_type: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "remote",
      sources: [
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
      trust: 0.6,
   },
   title: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/title#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "Synology Calendar In  OS Command injection vulnerability",
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2019-005901",
         },
      ],
      trust: 0.8,
   },
   type: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/type#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "operating system commend injection",
      sources: [
         {
            db: "CNNVD",
            id: "CNNVD-201906-1158",
         },
      ],
      trust: 0.6,
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.