Vulnerability Name:

CVE-2018-8292 (CCN-150375)

Assigned:2018-10-09
Published:2018-10-09
Updated:2018-12-06
Summary:An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2018-8292

Source: BID
Type: Third Party Advisory, VDB Entry
105548

Source: CCN
Type: BID-105548
Microsoft .NET Core CVE-2018-8292 Information Disclosure Vulnerability

Source: REDHAT
Type: Third Party Advisory
RHSA-2018:2902

Source: XF
Type: UNKNOWN
ms-dotnet-cve20188292-info-disc(150375)

Source: CCN
Type: Microsoft Security TechCenter - October 2018
Microsoft .NET Core Information Disclosure Vulnerability

Source: CONFIRM
Type: Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8292

Source: CCN
Type: IBM Security Bulletin 6585624 (Robotic Process Automation)
Multiple Security vulnerabilities may affect IBM Robotic Process Automation

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:powershell_core:6.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:.net_core:1.0:-:*:*:*:*:*:*
  • OR cpe:/a:microsoft:.net_core:1.1:-:*:*:*:*:*:*
  • OR cpe:/a:microsoft:.net_core:2.1:-:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:robotic_process_automation:21.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:robotic_process_automation:21.0.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:20188292000
    V
    CVE-2018-8292 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-10-10
    oval:com.ubuntu.xenial:def:201882920000000
    V
    CVE-2018-8292 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-10-10
    oval:com.ubuntu.trusty:def:20188292000
    V
    CVE-2018-8292 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-10-10
    oval:com.ubuntu.xenial:def:20188292000
    V
    CVE-2018-8292 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-10-10
    oval:com.ubuntu.bionic:def:201882920000000
    V
    CVE-2018-8292 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-10-10
    BACK
    microsoft asp.net core 1.0
    microsoft asp.net core 1.1
    microsoft asp.net core 2.1
    microsoft powershell core 6.0
    microsoft .net core 1.0
    microsoft .net core 1.1
    microsoft .net core 2.1
    ibm robotic process automation 21.0.0
    ibm robotic process automation 21.0.1