CVE-2023-33134
published 2023-07-11CVE-2023-33134: Microsoft SharePoint Server Remote Code Execution Vulnerability
PriorityP358high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
2.53%
83.3th percentile
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sharepoint_enterprise_server_2016 | >= 16.0.0 < 16.0.5404.1000 | 16.0.5404.1000 |
| microsoft | microsoft_sharepoint_server_2019 | >= 16.0.0 < 16.0.10400.20008 | 16.0.10400.20008 |
| microsoft | microsoft_sharepoint_server_subscription_edition | >= 16.0.0 < 16.0.16130.20642 | 16.0.16130.20642 |
| microsoft | sharepoint_server | — | — |
| microsoft | sharepoint_server | — | — |
| msrc | microsoft_sharepoint_enterprise_server_2016 | — | — |
| msrc | microsoft_sharepoint_server_2019 | — | — |
| msrc | microsoft_sharepoint_server_subscription_edition | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc8.8HIGH
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GHSA
GHSA-qx38-8ffc-m542: Microsoft SharePoint Server Remote Code Execution Vulnerability
ghsa_unreviewed·2023-07-11
CVE-2023-33134 [HIGH] GHSA-qx38-8ffc-m542: Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft
Microsoft SharePoint Server Remote Code Execution Vulnerability
vendor_msrc·2023-07-11·CVSS 8.8
CVE-2023-33134 [HIGH] CWE-502 Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?
Within a SharePoint site, the attacker must be authenticated, and they would need to have the “Use Remote Interfaces” and “Add and Customize Pages” permissions on a Policy Center site to be able to exploit this vulnerability.
FAQ: What is the attack vector for this vulnerability?
In a network-based attack, the attacker must be authenticated to a SharePoint Online tenant associated with a hybrid deployment to tamper with data. This tampered data is synchronized down to the on-premises server and exploits the vulnerability. The attackers code will run in the context of the SharePoint timer service on the on-premise
No detection rules found.
No public exploits indexed.
Talos
Microsoft discloses more than 130 vulnerabilities as part of July’s Patch Tuesday, four exploited in the wild
blogs_talos·2023-07-11·CVSS 7.8
[HIGH] Microsoft discloses more than 130 vulnerabilities as part of July’s Patch Tuesday, four exploited in the wild
Microsoft released its monthly security update Tuesday, disclosing the most vulnerabilities as part of Patch Tuesday in more than a year.
The company released details of more than 130 vulnerabilities, the most in a month since April 2022, 10 of which are considered to be critical. The remaining vulnerabilities are “important.”
Microsoft also included an advisory in today’s Patch Tuesday that provides guidance to mitigate Microsoft-signed drivers that attackers are using maliciously in the wild. Talos recently discovered an attack that focuses on drivers certified by Microsoft’s Windows Hardware Developer Program (MWHDP) being used maliciously in post-exploitation activity. Microsoft had been previously notified of this type of activity in February 2023, and Talos researchers recently rep
Qualys
Microsoft and Adobe Patch Tuesday, July 2023 Security Update Review
blogs_qualys·2023-07-11·CVSS 7.8
[HIGH] Microsoft and Adobe Patch Tuesday, July 2023 Security Update Review
## Table of Contents
Microsoft Patch Tuesday for July 2023
Adobe Patches for July 2023
Zero-day Vulnerabilities Patched in July Patch Tuesday Edition
Other Critical Severity Vulnerabilities Patched in July Patch Tuesday Edition
Other Microsoft Vulnerability Highlights
Microsoft Release Summary
Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
Rapid Response with Patch Management (PM)
EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
Qualys Monthly Webinar Series
Microsoft has released July’s edition of Patch Tuesday! This installment of security updates addressed 132 security vulnerabilities in various products, features, and roles.
## Microsoft
Qualys
Microsoft and Adobe Patch Tuesday, July 2023 Security Update Review | Qualys
blogs_qualys·2023-07-11·CVSS 7.8
[HIGH] Microsoft and Adobe Patch Tuesday, July 2023 Security Update Review | Qualys
#### Table of Contents
- Microsoft Patch Tuesday for July 2023
- Adobe Patches for July 2023
- Zero-day Vulnerabilities Patched in July Patch Tuesday Edition
- Other Critical Severity Vulnerabilities Patched in July Patch Tuesday Edition
- Other Microsoft Vulnerability Highlights
- Microsoft Release Summary
- Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
- Rapid Response with Patch Management (PM)
- EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
- EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
- Qualys Monthly Webinar Series
Microsoft has released July’s edition of Patch Tuesday! This installment of security updates addressed 132 security vulnerabilities in various products, features, and roles.
Talos
Microsoft discloses more than 130 vulnerabilities as part of July’s Patch Tuesday, four exploited in the wild
blogs_talos·2023-07-11·CVSS 7.8
[HIGH] Microsoft discloses more than 130 vulnerabilities as part of July’s Patch Tuesday, four exploited in the wild
## Microsoft discloses more than 130 vulnerabilities as part of July’s Patch Tuesday, four exploited in the wild
Microsoft released its monthly security update Tuesday, disclosing the most vulnerabilities as part of Patch Tuesday in more than a year.
The company released details of more than 130 vulnerabilities, the most in a month since April 2022, 10 of which are considered to be critical. The remaining vulnerabilities are “important.”
Microsoft also included an advisory in today’s Patch Tuesday that provides guidance to mitigate Microsoft-signed drivers that attackers are using maliciously in the wild. Talos recently discovered an attack that focuses on drivers certified by Microsoft’s Windows Hardware Developer Program (MWHDP) being used maliciously in post-exploitation activity. Mi
2023-07-11
Published