What is CVE-2018-6811?

CVE-2018-6811 is a medium-severity vulnerability in Citrix Netscaler Application Delivery Controller Firmware, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-06.

How severe is CVE-2018-6811?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Citrix Netscaler Application Delivery Controller Firmware

CVE-2018-6811

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.012 (65.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Citrix Netscaler_application_delivery_controller_firmware — versions 10.5, 11.0, 11.1
Citrix Netscaler_gateway_firmware — versions 10.5, 11.0, 11.1
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)

Frequently asked questions

What is CVE-2018-6811?: CVE-2018-6811 is a medium-severity vulnerability in Citrix Netscaler Application Delivery Controller Firmware, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-06.
How severe is CVE-2018-6811?: Medium severity. CVSS v3 base score is 6.1 out of 10.