CVE-2019-0604: Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2019-0604 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2021-11-03
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to properly validate the source markup of an application package. An attacker can exploit this to execute arbitrary code within the context of the SharePoint application pool and the server farm account.
Yes. CVE-2019-0604 is known to be exploited in the wild, first recorded on 3 November 2021. Treat it as urgent.
How severe is CVE-2019-0604?
Critical severity, with a CVSS score of 9.8, published 3 November 2021.
Which products and versions are affected?
Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Foundation 2013 Service Pack 1; Microsoft SharePoint Server 2010 Service Pack 2; Microsoft SharePoint Server 2019.
Is there a fix for CVE-2019-0604?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2019-0604 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2019-0604?
Check whether you run Microsoft SharePoint. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Affected products
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft SharePoint Server 2019
Timeline
2019-03-05: disclosed: NVD Published Date
2021-11-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog