CVE-2013-3179 Cross-site scripting in n/a

Medium 4.3 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
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2013-3179?

CVE-2013-3179 is a medium-severity cross-site scripting vulnerability in Microsoft Sharepoint Foundation, published on 11 Sep 2013. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross-site scripting (XSS) vulnerability in Microsoft SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted request, aka "SharePoint XSS Vulnerability."

Weakness: CWE-79

Which versions are affected by CVE-2013-3179?

It affects 3 products.

Products include Microsoft Sharepoint Foundation, Microsoft Sharepoint Server, Microsoft Sharepoint Services.

How do I fix CVE-2013-3179?

No fix has been published for CVE-2013-3179 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-2013-3179 being exploited?

There is no known exploitation of CVE-2013-3179 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

All Microsoft Sharepoint Foundation vulnerabilities

Sources

Also known as GHSA-3jqv-qv35-ch59.

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