Sharepoint Portal Server vulnerabilitiesRanked by how likely they are to be used.

Product2 versions
The short answer

Sharepoint Portal Server is made by Microsoft. We track 6 published vulnerabilities in it, across 2 versions. None of them is on the list of flaws known to be exploited today. If you run Sharepoint Portal Server, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Sharepoint Portal Server vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Sharepoint Portal Server's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Sharepoint Portal Server flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 21%

    Microsoft Word Automation Services in SharePoint Server 2010 SP1, Word Web App 2010 SP1 in Office Web Apps 2010, Word 2003 SP3, Word 2007 SP3, Word 2010 SP1, Office Compatibility Pack SP3, and Word Viewer allow...

    CVSS9.3Published11 Sep 2013
  2. 20%

    Windows SharePoint Services and SharePoint Team Services for Windows Server 2003 does not properly validate an HTTP redirection query, which allows remote attackers to inject arbitrary HTML and web script via a...

    CVSS4.3Published2 May 2005
  3. 8.1%

    Multiple cross-site scripting (XSS) vulnerabilities in Microsoft SharePoint Portal Server 2001 allow remote attackers to process arbitrary web content and steal cookies via certain server scripts.

    CVSS6.8Published4 May 2004
Precursor Intelligence

Running Sharepoint Portal Server? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 6 published vulnerabilities listed under the name Sharepoint Portal Server, across 2 versions.

None of Sharepoint Portal Server's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Sharepoint Portal Server. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.