Microsoft SharePoint Server Spoofing Vulnerability
🔗 CVE IDs covered (1)
📋 Description
I am running SharePoint Foundation 2013 Service Pack 1. Do I need to install all the updates that are listed for SharePoint Foundation 2013 Service Pack 1 ? Yes, customers running SharePoint Foundation 2013 Service Pack 1 should install both of the security updates. The updates can be installed in any order.
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment of the targeted component.
According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of integrity (I:L)? What does that mean for this vulnerability? The user would need to access the URL of the malicious website, which could spoof the content of a legitimate website, and then click a popup displayed on that site.
According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of integrity (I:L)? What does that mean for this vulnerability? The attacker is only able to modify the content of the vulnerable link to redirect the victim to a malicious site.
I am running SharePoint Enterprise Server 2013 Service Pack 1. Do I need to install all the updates that are listed for SharePoint Enterprise Server 2013 Service Pack 1? No. Customers running SharePoint Enterprise Server 2013 Service Pack 1 should install either of the following: Cumulative update (ubersrv13). Note that this update also includes the *srvloc2013 update Both of the security updates (sts2013 AND *loc2013), which are the same updates as for Foundation Server 2013 Please note that this is a clarification of the existing servicing model for SharePoint Server 2013 and applies for all previous updates.
🎯 Affected products5
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Foundation 2013 Service Pack 1
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server Subscription Edition
✅ Remediation
KB5002368 (Security Update) — fixed build 16.0.5387.1000 KB5002366 (Cumulative Update) — fixed build 15.0.5537.1000 KB5002367 (Security Update) — fixed build 15.0.5537.1000 KB5002168 (Security Update) — fixed build 15.0.5537.1000 KB5002358 (Security Update) — fixed build 16.0.10396.20000 KB5002355 (Security Update) — fixed build 16.0.16130.20166
🔗 References (8)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23395
- patchhttps://www.microsoft.com/download/details.aspx?familyid=46afa53e-5222-4a33-aa50-22ed33f6f63c
- patchhttps://www.microsoft.com/download/details.aspx?familyid=b14b062c-18a2-48d5-9930-2c7154ec6a63
- patchhttps://www.microsoft.com/download/details.aspx?familyid=fd719e76-a9ce-478a-a373-5f4f07011ace
- patchhttps://www.microsoft.com/download/details.aspx?familyid=25c32eb5-da81-463f-b577-0b360ae33156
- patchhttps://www.microsoft.com/download/details.aspx?familyid=08a30773-d3ab-46d6-9138-93dbfcb890ea
- patchhttps://www.microsoft.com/download/details.aspx?familyid=41026789-5c53-45bf-9d3b-83d962d5bf5b
- referencehttps://support.microsoft.com/help/5002355