CVE-2023-35391

2023-08-0819:15:09

microsoft

web.nvd.nist.gov

104

asp.net core

signalr

visual studio

information disclosure

vulnerability

cve-2023-35391

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

52.2%

JSON

ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoft.netRange6.0.0–6.0.21

microsoft.netRange7.0.0–7.0.10

microsoftasp.net_coreRange2.1–2.1.40

microsoftvisual_studio_2022Range17.2.0–17.2.18

microsoftvisual_studio_2022Range17.4.0–17.4.10

microsoftvisual_studio_2022Range17.6.0–17.6.6

VendorProductVersionCPE
microsoft.net*cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
microsoftasp.net_core*cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*
microsoftvisual_studio_2022*cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	.net	*	cpe:2.3:a:microsoft:.net::::::::
microsoft	asp.net_core	*	cpe:2.3:a:microsoft:asp.net_core::::::::
microsoft	visual_studio_2022	*	cpe:2.3:a:microsoft:visual_studio_2022::::::::

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2022 version 17.2",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2022:17.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "17.2.0",
        "lessThan": "17.2.18",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2022 version 17.4",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2022:17.4:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "17.4.0",
        "lessThan": "17.4.10",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2022 version 17.6",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio:2022:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "17.6.0",
        "lessThan": "17.6.6",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "ASP.NET Core 2.1",
    "cpes": [
      "cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "2.0",
        "lessThan": "2.1.40",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 6.0",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:6.0.0:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "6.0.0",
        "lessThan": "6.0.21",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 7.0",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:7.0.0:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "7.0.0",
        "lessThan": "7.0.10",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]