CVE-2020-1439

Description

A remote code execution vulnerability exists in PerformancePoint Services for SharePoint Server when the software fails to check the source markup of XML file input, aka 'PerformancePoint Services Remote Code Execution Vulnerability'.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 20.18% Top 5%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SharePoint Enterprise Server
Affected: Microsoft Microsoft SharePoint Server
Affected: Microsoft Microsoft SharePoint Foundation
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1439 patch vendor advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-874/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-1439?
CVE-2020-1439 has been scored as a high severity vulnerability.
How to fix CVE-2020-1439?
To fix CVE-2020-1439, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-1439 being actively exploited in the wild?
It is possible that CVE-2020-1439 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~20% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-1439?
CVE-2020-1439 affects Microsoft Microsoft SharePoint Enterprise Server, Microsoft Microsoft SharePoint Server, Microsoft Microsoft SharePoint Foundation.
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