Cross-site scripting in Microsoft SharePoint Enterprise Server
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
This vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.An authenticated attacker could exploit this vulnerability by sending a specially crafted request to an affected SharePoint server, aka 'Microsoft SharePoint Reflective XSS Vulnerability'. This CVE ID is unique from CVE-2020-0891.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server | 2016 | — | No fix listed | CNA |
| Microsoft | Microsoft Business Productivity Servers | 2010 Service Pack 2 | — | No fix listed | CNA |
| Microsoft | Microsoft SharePoint Foundation | 2013 Service Pack 1 | — | No fix listed | CNA |
- Microsoft SharePoint Enterprise Server VendorMicrosoft Affected 2016 Fixed in — No fix listed CNA
- Microsoft Business Productivity Servers VendorMicrosoft Affected 2010 Service Pack 2 Fixed in — No fix listed CNA
- Microsoft SharePoint Foundation VendorMicrosoft Affected 2013 Service Pack 1 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:business_productivity_servers:2010:sp2:*:*:*:*:*:* | 2010 sp2 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:* | 2016 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:* | 2013 sp1 | Vulnerable | Microsoft |
- cpe:2.3:a:microsoft:business_productivity_servers:2010:sp2:*:*:*:*:*:* Versions 2010 sp2 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:* Versions 2016 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:* Versions 2013 sp1 Vulnerable ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-0795
- 2026-10-03 Alias added: GHSA-pm73-gq9h-764v
More Microsoft Business Productivity Servers vulnerabilities
- TI-2021-08646 Microsoft SharePoint Server Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2017-00221 Memory corruption in Microsoft Office 2007 SP2 and SP3, Microsoft Office 2010 SP2… CVSS 3.0HIGH 7.8
- TI-2020-00901 Unrestricted file upload in Microsoft SharePoint Foundation CVSS 3.1HIGH 8.8
- TI-2019-00351 Cross-site scripting in Microsoft SharePoint Server CVSS 3.1MEDIUM 5.4
Sources
- CVE-2020-0795 · CVE Program
- CVE-2020-0795 · NVD
- FIRST EPSS
- GHSA-pm73-gq9h-764v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences