// For flags

CVE-2025-53771

Microsoft SharePoint Server Spoofing Vulnerability

Severity Score

6.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-07-09 CVE Reserved
  • 2025-07-20 CVE Published
  • 2025-07-22 CVE Updated
  • 2025-07-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-287: Improper Authentication
  • CWE-707: Improper Neutralization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Enterprise Server 2016
Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016"
>= 16.0.0.0 < 16.0.5513.1001
Search vendor "Microsoft" for product "Microsoft SharePoint Enterprise Server 2016" and version " >= 16.0.0.0 < 16.0.5513.1001"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Server 2019
Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019"
>= 16.0.0.0 < 16.0.10417.20037
Search vendor "Microsoft" for product "Microsoft SharePoint Server 2019" and version " >= 16.0.0.0 < 16.0.10417.20037"
en
Affected
Microsoft
Search vendor "Microsoft"
Microsoft SharePoint Server Subscription Edition
Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition"
>= 16.0.0.0 < 16.0.18526.20508
Search vendor "Microsoft" for product "Microsoft SharePoint Server Subscription Edition" and version " >= 16.0.0.0 < 16.0.18526.20508"
en
Affected