CVE-2021-24066
published 2021-02-25CVE-2021-24066: Microsoft SharePoint Remote Code Execution Vulnerability
PriorityP259high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
5.90%
92.5th percentile
Microsoft SharePoint Remote Code Execution Vulnerability
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sharepoint_enterprise_server_2016 | >= 16.0.0 < publication | publication |
| microsoft | microsoft_sharepoint_foundation_2010_service_pack_2 | >= 13.0.0 < publication | publication |
| microsoft | microsoft_sharepoint_foundation_2013_service_pack_1 | >= 15.0.0 < publication | publication |
| microsoft | microsoft_sharepoint_server_2019 | >= 16.0.0 < publication | publication |
| 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 requires the attacker to have privileges to create a site on SharePoint; monitor for unusual site creation activity by low-privileged or external accounts ↗
- ·Exploitation is rated 'More Likely' for both latest and older software releases of Microsoft Office SharePoint, indicating active exploitation risk even on patched-adjacent versions ↗
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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Microsoft
Microsoft SharePoint Remote Code Execution Vulnerability
vendor_msrc·2021-02-09·CVSS 8.8
CVE-2021-24066 [HIGH] Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability
FAQ: What is the attack vector for this vulnerability?
In a network-based attack an attacker would need to have the privileges to create a site. By creating a site using specific code, the attacker could execute code remotely on the target server.
Microsoft Office SharePoint: Microsoft Office SharePoint
Microsoft: Microsoft
Impact: Remote Code Execution
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation More Likely;Older Software Release:Exploitation More Likely;DOS:N/A
Reference: https://www.microsoft.com/download/details.aspx?familyid=fa1649de-dffb-4e32-9459-eb116767610b
Reference: https://support.microsoft.com/help/4493195
Reference: https://www.microsoft.com/download/details.aspx?famil
GHSA
GHSA-wgr4-cghw-q97x: Microsoft SharePoint Remote Code Execution Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-24066 [HIGH] CWE-502 GHSA-wgr4-cghw-q97x: Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-02-25
Published