CVE-2021-31950 EXPLOIT
7.6
HIGH · CVSS 3.1 · EPSS 4.6% (pctl 91)
Patch early
A public exploit exists.
Description
Microsoft SharePoint Server Spoofing Vulnerability
Scoring
| CVSS | 7.6 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N |
| EPSS | 4.56% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-918 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-06-08 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | sharepoint foundation |
| microsoft | sharepoint server |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft SharePoint Server 16.0.10372.20060 - 'GetXmlDataFromDataSource' Server-Side Request Forgery (SSRF) | 2021-06-11 |
References
- http://packetstormsecurity.com/files/163080/Microsoft-SharePoint-Server-16.0.10372.20060-Server-Side-Request-Forgery.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950
- http://packetstormsecurity.com/files/163080/Microsoft-SharePoint-Server-16.0.10372.20060-Server-Side-Request-Forgery.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950
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