GSD-2019-5631

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the 'prunsrv.exe' component of the product. If exploited, a local user of the system (who must already be authenticated to the operating system) can elevate their privileges with this vulnerability to the privilege level of InsightAppSec (usually, SYSTEM). This issue affects version 2019.06.24 and prior versions of the product.
Aliases
Aliases
CVE-2019-5631
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{
  "GSD": {
    "alias": "CVE-2019-5631",
    "description": "The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the \u0027prunsrv.exe\u0027 component of the product. If exploited, a local user of the system (who must already be authenticated to the operating system) can elevate their privileges with this vulnerability to the privilege level of InsightAppSec (usually, SYSTEM). This issue affects version 2019.06.24 and prior versions of the product.",
    "id": "GSD-2019-5631"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-5631"
      ],
      "details": "The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the \u0027prunsrv.exe\u0027 component of the product. If exploited, a local user of the system (who must already be authenticated to the operating system) can elevate their privileges with this vulnerability to the privilege level of InsightAppSec (usually, SYSTEM). This issue affects version 2019.06.24 and prior versions of the product.",
      "id": "GSD-2019-5631",
      "modified": "2023-12-13T01:23:55.175439Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "AKA": "",
        "ASSIGNER": "cve@rapid7.com",
        "DATE_PUBLIC": "2019-07-10T21:30:00.000Z",
        "ID": "CVE-2019-5631",
        "STATE": "PUBLIC",
        "TITLE": "Rapid7 InsightAppSec Local Privilege Escalation"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "InsightAppSec",
                    "version": {
                      "version_data": [
                        {
                          "platform": "",
                          "version_affected": "\u003c=",
                          "version_name": "2019.06.24",
                          "version_value": "2019.06.24"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Rapid7"
            }
          ]
        }
      },
      "configuration": [],
      "credit": [
        {
          "lang": "eng",
          "value": "This issue was discovered, and reported to Rapid7, by security researcher Maciej Oszutowski. It is being disclosed in accordance with Rapid7\u0027s vulnerability disclosure policy (https://www.rapid7.com/disclosure/)."
        }
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            "value": "The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the \u0027prunsrv.exe\u0027 component of the product. If exploited, a local user of the system (who must already be authenticated to the operating system) can elevate their privileges with this vulnerability to the privilege level of InsightAppSec (usually, SYSTEM). This issue affects version 2019.06.24 and prior versions of the product."
          }
        ]
      },
      "exploit": [],
      "generator": {
        "engine": "Vulnogram 0.0.7"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-427: Uncontrolled Search Path Element"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://help.rapid7.com/insightappsec/release-notes/archive/2019/07/",
            "refsource": "CONFIRM",
            "url": "https://help.rapid7.com/insightappsec/release-notes/archive/2019/07/"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Users should update Rapid7 InsightAppSec to version 2019.07.08 or later."
        }
      ],
      "source": {
        "advisory": "R7-2019-26",
        "defect": [],
        "discovery": "EXTERNAL"
      },
      "work_around": [
        {
          "lang": "eng",
          "value": "If the patching update (2019.07.08 and above) cannot be applied, system administrators of machines running Rapid7 InsightAppSec should not grant local logon privileges to untrusted users. "
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:rapid7:insightappsec:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2019.06.24",
                "vulnerable": true
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          "ID": "CVE-2019-5631"
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        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the \u0027prunsrv.exe\u0027 component of the product. If exploited, a local user of the system (who must already be authenticated to the operating system) can elevate their privileges with this vulnerability to the privilege level of InsightAppSec (usually, SYSTEM). This issue affects version 2019.06.24 and prior versions of the product."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-426"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://help.rapid7.com/insightappsec/release-notes/archive/2019/07/",
              "refsource": "CONFIRM",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
              ],
              "url": "https://help.rapid7.com/insightappsec/release-notes/archive/2019/07/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.3,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-29T16:22Z",
      "publishedDate": "2019-08-19T15:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.