GSD-2018-14643

Vulnerability from gsd - Updated: 2018-09-14 00:00
Details
An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.
Aliases
Aliases
CVE-2018-14643
To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-14643",
    "description": "An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.",
    "id": "GSD-2018-14643",
    "references": [
      "https://access.redhat.com/errata/RHSA-2018:2733"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "smart_proxy_dynflow",
            "purl": "pkg:gem/smart_proxy_dynflow"
          }
        }
      ],
      "aliases": [
        "CVE-2018-14643",
        "GHSA-gx5g-xcxj-cx2w"
      ],
      "details": "An authentication bypass flaw was found in the smart_proxy_dynflow component\nused by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary\ncommands on machines managed by vulnerable Foreman instances, in a highly privileged\ncontext.\n",
      "id": "GSD-2018-14643",
      "modified": "2018-09-14T00:00:00.000Z",
      "published": "2018-09-14T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/theforeman/smart_proxy_dynflow/pull/54"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 10.0,
          "type": "CVSS_V2"
        },
        {
          "score": 9.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature"
    }
  },
  "namespaces": {
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        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2018-14643",
        "STATE": "PUBLIC"
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      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "smart_proxy_dynflow",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "[UNKNOWN]"
            }
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          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "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:H",
            "version": "3.0"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-592",
                "lang": "eng",
                "value": "CWE-592"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.securityfocus.com/bid/105375",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/105375"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2018:2733",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2018:2733"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643"
          },
          {
            "name": "https://github.com/theforeman/smart_proxy_dynflow/pull/54",
            "refsource": "MISC",
            "url": "https://github.com/theforeman/smart_proxy_dynflow/pull/54"
          }
        ]
      }
    },
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      "cve": "2018-14643",
      "cvss_v2": 10.0,
      "cvss_v3": 9.8,
      "date": "2018-09-14",
      "description": "An authentication bypass flaw was found in the smart_proxy_dynflow component\nused by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary\ncommands on machines managed by vulnerable Foreman instances, in a highly privileged\ncontext.\n",
      "gem": "smart_proxy_dynflow",
      "ghsa": "gx5g-xcxj-cx2w",
      "patched_versions": [
        "~\u003e 0.1.11",
        "\u003e= 0.2.1"
      ],
      "title": "smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature",
      "url": "https://github.com/theforeman/smart_proxy_dynflow/pull/54"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "",
          "affected_versions": "All versions",
          "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-287",
            "CWE-937"
          ],
          "date": "2019-10-09",
          "description": "An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.",
          "fixed_versions": [],
          "identifier": "CVE-2018-14643",
          "identifiers": [
            "CVE-2018-14643"
          ],
          "not_impacted": "",
          "package_slug": "gem/smart_proxy_dynflow",
          "pubdate": "2018-09-21",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Authentication",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2018-14643",
            "https://github.com/theforeman/smart_proxy_dynflow/pull/54",
            "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643",
            "https://access.redhat.com/errata/RHSA-2018:2733",
            "http://www.securityfocus.com/bid/105375"
          ],
          "uuid": "e693e6b4-99ee-40f2-81c8-566efa8c8866"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:theforeman:foreman:-:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2018-14643"
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        "description": {
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              "value": "An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-592"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/theforeman/smart_proxy_dynflow/pull/54",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
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              "url": "https://github.com/theforeman/smart_proxy_dynflow/pull/54"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643"
            },
            {
              "name": "RHSA-2018:2733",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2018:2733"
            },
            {
              "name": "105375",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/105375"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 10.0,
          "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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-02-12T23:32Z",
      "publishedDate": "2018-09-21T13:29Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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