CVE-2015-2359 Cross-site scripting in n/a

Medium 4.3 Published Updated

Remote attackers can inject arbitrary web script or HTML into Microsoft Exchange Server, potentially compromising user sessions and data.

Exploited in the wild
Not known
Login needed
Not stated
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2015-2359?

CVE-2015-2359 is a medium-severity cross-site scripting vulnerability in Microsoft Exchange Server, published on 10 Jun 2015. It can be exploited over the network, and only if a user opens a file or follows a link.

Official description

Cross-site scripting (XSS) vulnerability in the web applications in Microsoft Exchange Server 2013 Cumulative Update 8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "Exchange HTML Injection Vulnerability."

Weakness: CWE-79

Which versions are affected by CVE-2015-2359?

It affects 1 product.

Products include Microsoft Exchange Server.

How do I fix CVE-2015-2359?

No fix has been published for CVE-2015-2359 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-2015-2359 being exploited?

There is no known exploitation of CVE-2015-2359 in the wild and no public exploit code.

All Microsoft Exchange Server vulnerabilities

Sources

Also known as GHSA-82j8-cjfr-93mv.

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