High · published October 14, 2025
⚡ An authorized user can exploit improper input validation in Microsoft Office SharePoint to execute code over the network! That's like inviting a friend over and finding out they let themselves into your whole system! 🔥 Picture this: you’ve got a high-security vault, but the guard is too friendly and lets anyone in without checking their identity. That’s what’s going on here; the system trusts inputs it shouldn’t, and an attacker can take advantage of that to run any code they please! The stakes are high! An attacker could gain unauthorized access to sensitive data or potentially control the entire SharePoint environment. This could lead to devastating data breaches and operational disruption, making your network an open playground for malicious activities.
Picture this: you’ve got a high-security vault, but the guard is too friendly and lets anyone in without checking their identity. That’s what’s going on here; the system trusts inputs it shouldn’t, and an attacker can take advantage of that to run any code they please! This vulnerability arises from improper input validation within Microsoft Office SharePoint, allowing an authenticated attacker to send malicious payloads that execute code over the network.
The stakes are high! An attacker could gain unauthorized access to sensitive data or potentially control the entire SharePoint environment. This could lead to devastating data breaches and operational disruption, making your network an open playground for malicious activities. Immediate action is needed! Ensure you apply the latest security patches from Microsoft for SharePoint. Additionally, review user permissions and limit access to authorized personnel to minimize potential impacts. You’ve got this! Follow these steps, and you’ll be reinforcing your defenses in no time. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| microsoft/sharepoint_server | < 16.0.19127.20262 | 16.0.19127.20262 |
| microsoft/sharepoint_server | all versions | — |
| microsoft/sharepoint_server | all versions | — |