msrc_cve-2023-23395
Vulnerability from csaf_microsoft
Published
2023-03-14 07:00
Modified
2023-03-14 07:00
Summary
Microsoft SharePoint Server Spoofing Vulnerability
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
{
"document": {
"acknowledgments": [
{
"names": [
"Lukasz Plonka"
]
}
],
"aggregate_severity": {
"namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en-US",
"notes": [
{
"category": "general",
"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
},
{
"category": "general",
"text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
"title": "Customer Action"
}
],
"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
},
"references": [
{
"category": "self",
"summary": "CVE-2023-23395 Microsoft SharePoint Server Spoofing Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23395"
},
{
"category": "self",
"summary": "CVE-2023-23395 Microsoft SharePoint Server Spoofing Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-23395.json"
},
{
"category": "external",
"summary": "Microsoft Exploitability Index",
"url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "Microsoft SharePoint Server Spoofing Vulnerability",
"tracking": {
"current_release_date": "2023-03-14T07:00:00.000Z",
"generator": {
"date": "2025-01-01T00:47:47.528Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2023-23395",
"initial_release_date": "2023-03-14T07:00:00.000Z",
"revision_history": [
{
"date": "2023-03-14T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c16.0.5387.1000",
"product": {
"name": "Microsoft SharePoint Enterprise Server 2016 \u003c16.0.5387.1000",
"product_id": "4"
}
},
{
"category": "product_version",
"name": "16.0.5387.1000",
"product": {
"name": "Microsoft SharePoint Enterprise Server 2016 16.0.5387.1000",
"product_id": "10950"
}
}
],
"category": "product_name",
"name": "Microsoft SharePoint Enterprise Server 2016"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c15.0.5537.1000",
"product": {
"name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1 \u003c15.0.5537.1000",
"product_id": "3"
}
},
{
"category": "product_version",
"name": "15.0.5537.1000",
"product": {
"name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1 15.0.5537.1000",
"product_id": "11099"
}
}
],
"category": "product_name",
"name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c16.0.10396.20000",
"product": {
"name": "Microsoft SharePoint Server 2019 \u003c16.0.10396.20000",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "16.0.10396.20000",
"product": {
"name": "Microsoft SharePoint Server 2019 16.0.10396.20000",
"product_id": "11585"
}
}
],
"category": "product_name",
"name": "Microsoft SharePoint Server 2019"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c16.0.16130.20166",
"product": {
"name": "Microsoft SharePoint Server Subscription Edition \u003c16.0.16130.20166",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "16.0.16130.20166",
"product": {
"name": "Microsoft SharePoint Server Subscription Edition 16.0.16130.20166",
"product_id": "11961"
}
}
],
"category": "product_name",
"name": "Microsoft SharePoint Server Subscription Edition"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c15.0.5537.1000",
"product": {
"name": "Microsoft SharePoint Foundation 2013 Service Pack 1 \u003c15.0.5537.1000",
"product_id": "5"
}
},
{
"category": "product_version",
"name": "15.0.5537.1000",
"product": {
"name": "Microsoft SharePoint Foundation 2013 Service Pack 1 15.0.5537.1000",
"product_id": "10612"
}
}
],
"category": "product_name",
"name": "Microsoft SharePoint Foundation 2013 Service Pack 1"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-23395",
"cwe": {
"id": "CWE-601",
"name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "Yes, customers running SharePoint Foundation 2013 Service Pack 1 should install both of the security updates. The updates can be installed in any order.",
"title": "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 ?"
},
{
"category": "faq",
"text": "Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment of the targeted component.",
"title": "According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?"
},
{
"category": "faq",
"text": "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.",
"title": "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?"
},
{
"category": "faq",
"text": "The attacker is only able to modify the content of the vulnerable link to redirect the victim to a malicious site.",
"title": "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?"
},
{
"category": "faq",
"text": "No. Customers running SharePoint Enterprise Server 2013 Service Pack 1 should install either of the following:\nCumulative 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\nPlease note that this is a clarification of the existing servicing model for SharePoint Server 2013 and applies for all previous updates.",
"title": "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?"
}
],
"product_status": {
"fixed": [
"10612",
"10950",
"11099",
"11585",
"11961"
],
"known_affected": [
"1",
"2",
"3",
"4",
"5"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2023-23395 Microsoft SharePoint Server Spoofing Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23395"
},
{
"category": "self",
"summary": "CVE-2023-23395 Microsoft SharePoint Server Spoofing Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23395"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "16.0.5387.1000:Security Update:https://support.microsoft.com/help/5002368",
"product_ids": [
"4"
],
"url": "https://support.microsoft.com/help/5002368"
},
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "15.0.5537.1000:Cumulative Update:https://support.microsoft.com/help/5002366",
"product_ids": [
"3"
],
"url": "https://support.microsoft.com/help/5002366"
},
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "15.0.5537.1000:Security Update:https://support.microsoft.com/help/5002367",
"product_ids": [
"3",
"5"
],
"url": "https://support.microsoft.com/help/5002367"
},
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "15.0.5537.1000:Security Update:https://support.microsoft.com/help/5002168",
"product_ids": [
"3",
"5"
],
"url": "https://support.microsoft.com/help/5002168"
},
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "16.0.10396.20000:Security Update:https://support.microsoft.com/help/5002358",
"product_ids": [
"2"
],
"url": "https://support.microsoft.com/help/5002358"
},
{
"category": "vendor_fix",
"date": "2023-03-14T07:00:00.000Z",
"details": "16.0.16130.20166:Security Update:https://support.microsoft.com/help/5002355",
"product_ids": [
"1"
],
"url": "https://support.microsoft.com/help/5002355"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.1,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 2.7,
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5"
]
}
],
"threats": [
{
"category": "impact",
"details": "Spoofing"
},
{
"category": "exploit_status",
"details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft SharePoint Server Spoofing Vulnerability"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.