Here’s a summary of CVE-2025-53771 based on your information and official sources:
If you need to know about mitigation, patch status, or detection advice, please specify what information you are looking for. As of now, the detailed technical advisory from Microsoft may still be in loading state or pending publication. For real-time or technical updates, always consult the Microsoft Security Response Center directly.
Source: MSRC Security Update Guide - Microsoft Security Response Center
- Vulnerability Type: Improper limitation of a pathname to a restricted directory (path traversal)
- Product Affected: Microsoft Office SharePoint Server
- Attack Vector: Network (remote exploit possible)
- Prerequisite: Attacker must be authorized (authenticated user)
- Impact: Spoofing (the attacker can use path traversal flaws to potentially spoof information or perform unauthorized actions)
- Description: An authenticated attacker could exploit a path traversal flaw in SharePoint Server, allowing them to perform spoofing attacks over the network. This type of vulnerability generally allows attackers to access files and directories that are outside the intended directory, potentially leading to the exposure of restricted information or the spoofing of legitimate content.
If you need to know about mitigation, patch status, or detection advice, please specify what information you are looking for. As of now, the detailed technical advisory from Microsoft may still be in loading state or pending publication. For real-time or technical updates, always consult the Microsoft Security Response Center directly.
Source: MSRC Security Update Guide - Microsoft Security Response Center