Vulnerability Details : CVE-2020-8191
Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows reflected Cross Site Scripting (XSS).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-8191
- cpe:2.3:o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:*
- Citrix » Application Delivery Controller FirmwareVersions from including (>=) 13.0 and before (<) 13.0-58.30cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*
- Citrix » Application Delivery Controller FirmwareVersions from including (>=) 12.0 and before (<) 12.0-63.21cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*
- Citrix » Application Delivery Controller FirmwareVersions from including (>=) 11.1 and before (<) 11.1-64.14cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*
- Citrix » Application Delivery Controller FirmwareVersions from including (>=) 12.1 and before (<) 12.1-57.18cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*
- Citrix » Application Delivery Controller FirmwareVersions from including (>=) 10.5 and before (<) 10.5-70.18cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:gateway_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8191
90.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8191
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-8191
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- support@hackerone.com (Secondary)
References for CVE-2020-8191
-
https://support.citrix.com/article/CTX276688
Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP appliance Security UpdateVendor Advisory
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