gsd-2018-10933
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
Aliases
Aliases
CVE-2018-10933


To clipboard 

{
   GSD: {
      alias: "CVE-2018-10933",
      description: "A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.",
      id: "GSD-2018-10933",
      references: [
         "https://www.suse.com/security/cve/CVE-2018-10933.html",
         "https://www.debian.org/security/2018/dsa-4322",
         "https://access.redhat.com/errata/RHBA-2018:3712",
         "https://ubuntu.com/security/CVE-2018-10933",
         "https://advisories.mageia.org/CVE-2018-10933.html",
         "https://security.archlinux.org/CVE-2018-10933",
         "https://packetstormsecurity.com/files/cve/CVE-2018-10933",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2018-10933",
         ],
         details: "A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.",
         id: "GSD-2018-10933",
         modified: "2023-12-13T01:22:41.192134Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2018-10933",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "libssh",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "0.7.6",
                                    },
                                    {
                                       version_value: "0.8.4",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "[UNKNOWN]",
                  },
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               },
            ],
         },
         impact: {
            cvss: [
               [
                  {
                     vectorString: "9.1/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                     version: "3.0",
                  },
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         problemtype: {
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                        value: "CWE-592",
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               },
               {
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               },
               {
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                  refsource: "EXPLOIT-DB",
                  url: "https://www.exploit-db.com/exploits/45638/",
               },
               {
                  name: "https://www.libssh.org/security/advisories/CVE-2018-10933.txt",
                  refsource: "CONFIRM",
                  url: "https://www.libssh.org/security/advisories/CVE-2018-10933.txt",
               },
               {
                  name: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933",
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               },
               {
                  name: "105677",
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               },
               {
                  name: "[debian-lts-announce] 20181018 [SECURITY] [DLA 1548-1] libssh security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html",
               },
               {
                  name: "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016",
                  refsource: "CONFIRM",
                  url: "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20190118-0002/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20190118-0002/",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
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                        cpe23Uri: "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*",
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                        versionEndExcluding: "0.8.4",
                        versionStartIncluding: "0.8.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "0.7.6",
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                     },
                  ],
                  operator: "OR",
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                  cpe_match: [
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                     {
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                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
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                        cpe_name: [],
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                     },
                     {
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                        cpe_name: [],
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                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:vsphere:*:*",
                        cpe_name: [],
                        versionStartIncluding: "9.4",
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:windows:*:*",
                        cpe_name: [],
                        versionStartIncluding: "7.3",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "8.0.13",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2018-10933",
            },
            data_format: "MITRE",
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            data_version: "4.0",
            description: {
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            references: {
               reference_data: [
                  {
                     name: "https://www.libssh.org/security/advisories/CVE-2018-10933.txt",
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                     url: "https://www.libssh.org/security/advisories/CVE-2018-10933.txt",
                  },
                  {
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                  },
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                  },
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "NONE",
                  baseScore: 6.4,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:N",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 4.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 9.1,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                  version: "3.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.2,
            },
         },
         lastModifiedDate: "2019-10-09T23:33Z",
         publishedDate: "2018-10-17T12:29Z",
      },
   },
}


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