CVE-2020-0971
published 2020-04-15CVE-2020-0971: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka…
PriorityP259high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
13.18%
95.9th percentile
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0974.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | business_productivity_servers | — | — |
| microsoft | microsoft_sharepoint_enterprise_server | — | — |
| microsoft | microsoft_sharepoint_server | — | — |
| microsoft | sharepoint_enterprise_server | — | — |
| microsoft | sharepoint_enterprise_server | — | — |
| microsoft | sharepoint_foundation | — | — |
| microsoft | sharepoint_foundation | — | — |
| microsoft | sharepoint_server | — | — |
| msrc | microsoft_sharepoint_enterprise_server_2016 | — | — |
| msrc | microsoft_sharepoint_foundation_2010_service_pack_2 | — | — |
| msrc | microsoft_sharepoint_foundation_2013_service_pack_1 | — | — |
| msrc | microsoft_sharepoint_server_2019 | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Attack vector requires a user to upload a specially crafted SharePoint application package to an affected SharePoint instance; monitor for unusual or unauthorized application package uploads. ↗
- →The vulnerability is triggered by failure to validate source markup of an application package; inspect SharePoint app package contents for malicious markup. ↗
- →Successful exploitation results in arbitrary code execution in the context of the SharePoint application pool and farm account; monitor those process contexts for anomalous activity. ↗
- →The Preview Pane is NOT an attack vector; focus detection on the application package upload workflow rather than document preview activity. ↗
- ·Exploit status is publicly disclosed: No and exploited: No at time of advisory; exploitation rated 'Less Likely' for both latest and older software releases. ↗
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
vendor_msrc8.8HIGH
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GHSA
GHSA-wg3c-qwfq-8wfv: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0920 [HIGH] GHSA-wg3c-qwfq-8wfv: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.
GHSA
GHSA-fmcx-pmpg-q87j: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0971 [HIGH] CWE-434 GHSA-fmcx-pmpg-q87j: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0974.
GHSA
GHSA-pp7c-m8cf-8vm2: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0974 [HIGH] GHSA-pp7c-m8cf-8vm2: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971.
GHSA
GHSA-8j3r-p64j-mqh7: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0929 [HIGH] GHSA-8j3r-p64j-mqh7: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.
GHSA
GHSA-p4vm-jv89-q82f: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0931 [HIGH] GHSA-p4vm-jv89-q82f: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.
GHSA
GHSA-f3pr-7rjp-hqhv: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
ghsa_unreviewed·2022-05-24·CVSS 8.8
CVE-2020-0932 [HIGH] GHSA-f3pr-7rjp-hqhv: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0971, CVE-2020-0974.
Microsoft
Microsoft SharePoint Remote Code Execution Vulnerability
vendor_msrc·2020-04-14·CVSS 8.8
CVE-2020-0971 [HIGH] Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability
Description: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.
Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.
The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.
FAQ: Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.
Microsoft Office
No detection rules found.
No public exploits indexed.
Talos
Vulnerability Spotlight: Denial-of-service vulnerability in NVIDIA driver
blogs_talos·2020-06-24·CVSS 5.5
[MEDIUM] Vulnerability Spotlight: Denial-of-service vulnerability in NVIDIA driver
Piotr Bania of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw.
## Executive summary
The NVWGF2UMX_CFG.DLL driver contains a denial-of-service vulnerability that an attacker could use to disrupt processes over a virtual machine. An adversary could exploit this bug by
providing a specially crafted pixel shader over VMware guests and VMware hosts, leading to VMware to process crash on the host machine.
In accordance with our coordinated disclosure policy, Cisco Talos worked with NVIDIA and VMware to ensure that these issues are resolved and that an update is available for affected customers.
## Vulnerability details
NVIDIA NVWGF2UMX_CFG.DLL shader functionality denial-of-service vulnerability (TALOS-2019-0971/CVE-2020-5965)
An exploitable denial of service vulnerability
Tenable
Microsoft’s April 2020 Patch Tuesday Addresses 113 CVEs Including Adobe Type Manager Library Zero-Day Flaws (CVE-2020-0938, CVE-2020-1020)
blogs_tenable·2020-04-14·CVSS 7.8
[HIGH] Microsoft’s April 2020 Patch Tuesday Addresses 113 CVEs Including Adobe Type Manager Library Zero-Day Flaws (CVE-2020-0938, CVE-2020-1020)
## Cloud Exposure
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## Vulnerability Exposure
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## AI Exposure
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## OT/IoT Exposure
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## Identity Exposure
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## Business needs
Active Directory
AI Security Posture Management (AI-SPM)
AWS security
Azure security
Cloud Security Posture Man
Talos
Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-04-14·CVSS 8.8
[HIGH] Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 115 vulnerabilities. Nineteen of the flaws Microsoft disclosed are considered critical. The remainders are scored as being “important” updates.
This month’s security update covers security issues in a variety of Microsoft services and software, including SharePoint, the Windows font library and the Windows kernel. A Cisco Talos researcher discovered CVE-2020-0939, an information disclosure vulnerability in Microsoft Media Foundation. For more, check out Talos’ full Vulnerability Spotlight here.
Talos also released a new set of SNORTⓇ rules that provide coverage for some of these vulnerabilities
Talos
Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-04-14·CVSS 8.8
[HIGH] Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage
## Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 115 vulnerabilities. Nineteen of the flaws Microsoft disclosed are considered critical. The remainders are scored as being “important” updates.
This month’s security update covers security issues in a variety of Microsoft services and software, including SharePoint, the Windows font library and the Windows kernel. A Cisco Talos researcher discovered CVE-2020-0939 , an information disclosure vulnerability in Microsoft Media Foundation. For more, check out Talos’ full Vulnerability Spotlight here .
Talos also r
2020-04-15
Published