Multiple vulnerabilities in Microsoft SharePoint Server
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2023-36890 CVE-2023-36894 CVE-2023-36892 CVE-2023-36891 |
| CWE-ID | CWE-200 CWE-451 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Microsoft SharePoint Server Server applications / Application servers Microsoft SharePoint Server Subscription Edition Server applications / Application servers Microsoft SharePoint Enterprise Server Server applications / Application servers |
| Vendor | Microsoft |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
1) Information disclosure
EUVDB-ID: #VU79175
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2023-36890
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in Microsoft SharePoint Server. A remote user can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMicrosoft SharePoint Server: 2019
Microsoft SharePoint Server Subscription Edition: All versions
Fixed software versionsCPE2.3 External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36890
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
2) Information disclosure
EUVDB-ID: #VU79178
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2023-36894
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in Microsoft SharePoint Server. A remote user can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMicrosoft SharePoint Server: 2019
Microsoft SharePoint Server Subscription Edition: All versions
Microsoft SharePoint Enterprise Server: 2016
Fixed software versionsCPE2.3 External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36894
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
3) Spoofing attack
EUVDB-ID: #VU79177
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2023-36892
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data in Microsoft SharePoint Server. A remote user can spoof page content.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMicrosoft SharePoint Server: 2019
Microsoft SharePoint Server Subscription Edition: All versions
Fixed software versionsCPE2.3 External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36892
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
4) Spoofing attack
EUVDB-ID: #VU79176
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2023-36891
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data in Microsoft SharePoint Server. A remote user can spoof page content.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMicrosoft SharePoint Server: 2019
Microsoft SharePoint Server Subscription Edition: All versions
Fixed software versionsCPE2.3 External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36891
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
