CVE-2020-1181 in the critical feed json
A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net we…
published 2020-06-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-12061
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 69.3%
- EPSS 69.3% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 0
- none known
Summary
A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls, aka 'Microsoft SharePoint Server Remote Code Execution Vulnerability'.
Patch / fix
Exploit prediction
69.30% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- Microsoft Microsoft SharePoint Enterprise Server
- Microsoft Microsoft SharePoint Server
- Microsoft Microsoft SharePoint Foundation
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2020-1181
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-20-694/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2020-1181
- NVD CVE-2020-1181
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.