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Description of the security update for SharePoint Server 2019: July 11, 2023 (KB5002423)

🗓️ 11 Jul 2023 07:00:00Reported by MicrosoftType 
mskb
 mskb🔗 support.microsoft.com👁 32 Views

This security update resolves multiple vulnerabilities in SharePoint Server 2019 and includes improvements and fixes for nonsecurity issues

Related
ReporterTitlePublishedViews
Family
Information Security Automation		Microsoft Patch Tuesday July 2023: Vulristics improvements, Office RCE, SFB SmartScreen and Outlook, EoP MSHTML and ERS, other RCEs
28 Jul 202309:37
–avleonov
BDU FSTEC		The vulnerability of Microsoft SharePoint Server software, related to insufficient validation of input data, allows attackers to execute arbitrary code.
26 Jul 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server packages lies in information representation errors in the user interface, which allows attackers to perform spoofing attacks.
28 Jul 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server packages allows a perpetrator to execute arbitrary code.
28 Jul 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server packages allows a perpetrator to execute arbitrary code.
28 Jul 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft SharePoint Server and Microsoft SharePoint Server Subscription Edition packages is related to security configuration errors, allowing attackers to circumvent existing security restrictions.
28 Jul 202300:00
–bdu_fstec
Circl		CVE-2023-33134
12 Jul 202304:00
–circl
Circl		CVE-2023-33157
12 Jul 202304:00
–circl
Circl		CVE-2023-33159
11 Jul 202322:35
–circl
Circl		CVE-2023-33160
12 Jul 202304:00
–circl
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11 Jul 2023 07:00Current
8.8High risk
Vulners AI Score8.8
CVSS 3.17.5 - 8.8
EPSS0.43984
SSVC
sharepoint server 2019security updatevulnerabilitiesremote code executionspoofingsecurity feature bypassmicrosoft updatedownload center
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