cbcvebase.
CVE-2020-1595
published 2020-09-11

CVE-2020-1595: A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully…

PriorityP357high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.95%
78.0th percentile
A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account. Exploitation of this vulnerability requires that a user access a susceptible API on an affected version of SharePoint with specially-formatted input. The security update addresses the vulnerability by correcting how SharePoint handles deserialization of untrusted data.

Affected

12 ranges
VendorProductVersion rangeFixed in
microsoftmicrosoft_sharepoint_enterprise_server_2013_service_pack_1>= 15.0.0 < publicationpublication
microsoftmicrosoft_sharepoint_enterprise_server_2016>= 16.0.0 < publicationpublication
microsoftmicrosoft_sharepoint_foundation_2013_service_pack_1>= 15.0.0 < publicationpublication
microsoftmicrosoft_sharepoint_server_2019>= 16.0.0 < publicationpublication
microsoftsharepoint_enterprise_server——
microsoftsharepoint_enterprise_server——
microsoftsharepoint_foundation——
microsoftsharepoint_server——
msrcmicrosoft_sharepoint_enterprise_server_2013_service_pack_1——
msrcmicrosoft_sharepoint_enterprise_server_2016——
msrcmicrosoft_sharepoint_foundation_2013_service_pack_1——
msrcmicrosoft_sharepoint_server_2019——

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
vendor_msrc9.9CRITICAL
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.