CVE-2016-0039 Cross-site scripting in n/a

Medium 6.1 Published Updated

Remote attackers can inject arbitrary web script or HTML into Microsoft SharePoint Server via crafted requests, potentially compromising user sessions.

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-2016-0039?

CVE-2016-0039 is a medium-severity cross-site scripting vulnerability in Microsoft Sharepoint Foundation, published on 10 Feb 2016. 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

Cross-site scripting (XSS) vulnerability in SharePoint Server in Microsoft SharePoint Foundation 2013 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted request, aka "Microsoft SharePoint XSS Vulnerability."

Weakness: CWE-79

Which versions are affected by CVE-2016-0039?

It affects 1 product.

Products include Microsoft Sharepoint Foundation.

How do I fix CVE-2016-0039?

No fix has been published for CVE-2016-0039 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-2016-0039 being exploited?

There is no known exploitation of CVE-2016-0039 in the wild and no public exploit code.

All Microsoft Sharepoint Foundation vulnerabilities

Sources

Also known as GHSA-qw7v-j4h9-pvr5.

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