CVE-2022-21968
published 2022-02-09CVE-2022-21968: Microsoft SharePoint Server Security Feature Bypass Vulnerability
PriorityP424medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
2.13%
80.1th percentile
Microsoft SharePoint Server Security Feature Bypass Vulnerability
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sharepoint_enterprise_server_2016 | >= 16.0.0 < 16.0.5278.1000 | 16.0.5278.1000 |
| microsoft | microsoft_sharepoint_foundation_2013_service_pack_1 | >= 15.0.0 < 15.0.5423.1000 | 15.0.5423.1000 |
| microsoft | microsoft_sharepoint_server_2019 | >= 16.0.0 < 16.0.10383.20001 | 16.0.10383.20001 |
| microsoft | microsoft_sharepoint_server_subscription_edition | >= 16.0.0 < 16.0.14326.20742 | 16.0.14326.20742 |
| microsoft | sharepoint_enterprise_server | — | — |
| microsoft | sharepoint_foundation | — | — |
| microsoft | sharepoint_server | — | — |
| msrc | microsoft_sharepoint_enterprise_server_2016 | — | — |
| msrc | microsoft_sharepoint_foundation_2013_service_pack_1 | — | — |
| msrc | microsoft_sharepoint_server_2019 | — | — |
| msrc | microsoft_sharepoint_server_subscription_edition | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
vendor_msrc4.3MEDIUM
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Microsoft
Microsoft SharePoint Server Security Feature Bypass Vulnerability
vendor_msrc·2022-02-08·CVSS 4.3
CVE-2022-21968 [MEDIUM] Microsoft SharePoint Server Security Feature Bypass Vulnerability
Microsoft SharePoint Server Security Feature Bypass Vulnerability
FAQ: According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?
The attacker must have read access to the target site within SharePoint.
FAQ: What kind of security feature could be bypassed by successfully exploiting this vulnerability?
The attacker would be able to bypass the protection in SharePoint blocking the HTTP request based on IP range. If an attacker successfully exploited this vulnerability, they could validate the presence or absence of an HTTP endpoint within the blocked IP range.
Microsoft Office SharePoint: Microsoft Office SharePoint
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Security Feature Bypass
Exploit Status: Publicly Disclosed:No;
GHSA
GHSA-gw5x-mfp3-c35v: Microsoft SharePoint Server Security Feature BypassVulnerability
ghsa_unreviewed·2022-02-10
CVE-2022-21968 [MEDIUM] CWE-287 GHSA-gw5x-mfp3-c35v: Microsoft SharePoint Server Security Feature BypassVulnerability
Microsoft SharePoint Server Security Feature BypassVulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-02-09
Published