Vulnerability Name:

CVE-2018-6811 (CCN-139753)

Assigned:2018-03-01
Published:2018-03-01
Updated:2018-03-26
Summary:Multiple cross-site scripting (XSS) vulnerabilities in Citrix NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to inject arbitrary web script or HTML via the Citrix NetScaler interface.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2018-6811

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1040440

Source: XF
Type: UNKNOWN
citrix-netscaler-cve20186811-xss(139753)

Source: CCN
Type: CTX232161
Citrix NetScaler Application Delivery Controller and NetScaler Gateway Multiple Security Updates

Source: CONFIRM
Type: Patch, Vendor Advisory
https://support.citrix.com/article/CTX232161

Vulnerable Configuration:Configuration 1:
  • cpe:/o:citrix:netscaler_application_delivery_controller_firmware:10.5:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:11.0:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:11.1:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:12.0:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:11.0:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:citrix:netscaler_application_delivery_controller:10.5e:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:10.5:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:11.0:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:11.1:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_application_delivery_controller_firmware:12.0:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:10.5e:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:11.0:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    citrix netscaler application delivery controller firmware 10.5
    citrix netscaler application delivery controller firmware 11.0
    citrix netscaler application delivery controller firmware 11.1
    citrix netscaler application delivery controller firmware 12.0
    citrix netscaler gateway firmware 10.5
    citrix netscaler gateway firmware 11.0
    citrix netscaler gateway firmware 11.1
    citrix netscaler gateway firmware 12.0
    citrix netscaler application delivery controller 10.5e
    citrix netscaler application delivery controller firmware 10.5
    citrix netscaler application delivery controller firmware 11.0
    citrix netscaler application delivery controller firmware 11.1
    citrix netscaler application delivery controller firmware 12.0
    citrix netscaler gateway firmware 10.5e
    citrix netscaler gateway firmware 10.5
    citrix netscaler gateway firmware 11.0
    citrix netscaler gateway firmware 11.1
    citrix netscaler gateway firmware 12.0