CVE-2018-6291 Cross-site scripting in Kaspersky Secure Mail Gateway
Cross-site scripting in the WebConsole allows attackers to inject malicious scripts, potentially compromising user sessions or data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-6291?
CVE-2018-6291 is a medium-severity cross-site scripting vulnerability in Kaspersky Secure Mail Gateway, published on 6 Feb 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
WebConsole Cross-Site Scripting in Kaspersky Secure Mail Gateway version 1.1.
Weakness: CWE-79
Which versions are affected by CVE-2018-6291?
It affects 1 product.
Products include Kaspersky Secure Mail Gateway.
How do I fix CVE-2018-6291?
No fix has been published for CVE-2018-6291 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-2018-6291 being exploited?
There is no known exploitation of CVE-2018-6291 in the wild and no public exploit code.
Other vulnerabilities in Kaspersky Secure Mail Gateway
Sources
Also known as GHSA-wvmj-44mj-ccq5.