CVE-2018-6811 Cross-site scripting in n/a

What is CVE-2018-6811?

CVE-2018-6811 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Mar 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

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.

Weakness: CWE-79

Which versions are affected by CVE-2018-6811?

It affects 2 products.

Products include Citrix Netscaler Application Delivery Controller Firmware, Citrix Netscaler Gateway Firmware.

How do I fix CVE-2018-6811?

No fix has been published for CVE-2018-6811 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2018-6811 being exploited?

There is no known exploitation of CVE-2018-6811 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2015-5538 Privilege escalation in n/a Critical 10.0
• CVE-2013-6941 Privilege escalation in n/a Critical 10.0
• CVE-2018-6809 Privilege escalation in n/a Critical 9.8
• CVE-2015-5080 Command injection in n/a Critical 9.0
• CVE-2016-9028 Open redirect in n/a High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-jmxx-fgxh-42rc.