MSTeams---Vulnerability---Remediation

🛡️ Remediation of CVE-2025-53783: Microsoft Teams RCE 📝 Project Overview This project demonstrates a Vulnerability Management Workflow. Using an Azure VM, I identified a high-severity "Remote Code Execution" RCE flaw in Microsoft Teams, verified its existence through PowerShell, and deployed a...

WhatTheHack

What The Hack - Repo Welcome to the What The Hack repo on GitHub. This repo contains Coach content designed for people planning to host a What The Hack event with students in an organization. If you are an organization that is interested in attending or hosting a What The Hack event, please visit...

the-bastion

🔒 The Bastion Overview Bastions are a cluster of machines used as the unique entry point by operational teams such as sysadmins, developers, database admins, ... to securely connect to devices servers, virtual machines, cloud instances, network equipment, ..., usually using ssh. The Bastion...

pe-sieve

Intro PE-sieve is a tool that helps to detect malware running on the system, as well as to collect the potentially malicious material for further analysis. Recognizes and dumps variety of implants within the scanned process: replaced/injected PEs, shellcodes, hooks, and other in-memory patches...

cypherhound

CypherHound A Python3 terminal application that contains Neo4j cyphers for BloodHound data sets with a script to automate importing them into BloodHound CE. Output Samples Terminal HTML Report HTML Report continued Why? BloodHound is a staple tool for every penetration tester. However, there are...

teams_dump

PoC for dumping and decrypting cookies in the latest version of Microsoft Teams extract.py just dumps without arguments extract.exe is just extract.py packed into an exe teamsdump.py List values in the database python.exe .\teamsdump.py teams --list Table: meta Columns in meta: key, value...

TeamsUserEnum

UserEnumTeams Description Sometimes user enumeration could be sometimes useful during the reconnaissance of an assessment. This tool will determine if an email is registered on teams or not. More details on the immunIT's blog Usage .\UserEnumTeams userenum --help Users can be enumerated on...

BTPS-SecPack

The Blue Team PowerShell Security Package Using Microsoft Teams for Alerts Instead of Email If you wish to use Microsoft Teams for sending alerts instead of using email you will want to load the microsoft-teams branch for this repository which has the Teams alert modifications. It will take me a...

teams-cookies-bof

teams-cookies-bof Steal cookies for Teams, while running within the ms-teams.exe process. Related post: https://tierzerosecurity.co.nz/2025/11/03/teams-cookies-bof.html Based on: https://blog.randorisec.fr/ms-teams-access-tokens/. This tool is heavily based on the Cookie-Monster-BOF. The BOF will...

TeamsPhisher

... :-++++++=-. .=+++++++++++- .++++++++++++++= :------: :-:--. :+++++++++++++++. .---------- = .-+. :+++++++++++++++. -----------: := :. :--------------------------=++++++++- .------------ .=+ ++ ----------------------------++++++-. :+=-----===: -+-.+: :---------------------------++++=-...

Teamsniper

Teamsniper Teamsniper is a tool for fetching keywords in a Microsoft Teams such as passwords, emails, database, etc.. Usage Help Options usage: Teamsniper.py -h -d DATABASE -a AUTHTOKEN -s SEARCH Teamsniper is a tool for fetching the given keywords in Microsoft Teams. options: -h, --help show thi...

KnockKnock

THIS REPOSITORY HAS BEEN ARCHIVED To view the latest version of KnockKnock or to submit an issue, reference https://github.com/waffl3ss/KnockKnock. KnockKnock - v0.9.9 Please make sure to actually utilize the README. Designed to validate potential usernames by querying OneDrive and/or Microsoft...

TeamsImplant

TeamsImplant This project is a stealthy teams implant that proxies the urlmon.dll that teams uses compile and throw this bad boy in the teams directory as urlmon.dll and you got yourself a persistence backdoor whenever teams runs by a user or at startup. Features: Mutex so you don't get spammed...

Gogs < 0.14.3 - Unauthenticated Organization Teams Disclosure

Gogs before version 0.14.3 contains an unauthenticated information disclosure vulnerability. The GET /api/v1/orgs/:orgname/teams endpoint returns all teams for any organization without requiring authentication. The route group lacks the reqToken middleware, exposing team IDs, names, descriptions,...

TeamsNTLMLeak

Description When a user navigates to a "Website" tab that directs to a specially designed webpage, it can result in the exposure of the NTLM hash through the activation of an Office URL scheme, thereby reducing the process to a single-click path for the leak. If one attempts to open a link in the...

msteams

msteams A Mythic C2 Profile that uses the Microsoft Graph API to communicate through a Microsoft Teams channel. How It Works Agent Microsoft Teams Channel C2 Server Mythic 1. The agent authenticates to Microsoft Entra ID via OAuth2 client credentials 2. Posts its Mythic message base64-encoded,...

EUVD-2026-102749

Mattermost versions 11.10.x = 11.10.0, 11.7.x = 11.7.9, 11.9.x = 11.9.1, 11.8.x = 11.8.5 fail to properly restrict private teams from public team search results, which allows an authenticated user without permission to list private teams to disclose the ID, name, and display name of private teams...

teams_dump

PoC para volcar y descifrar cookies en la última versión de Microsoft Teams extract.py solo vuelca sin argumentos extract.exe es solo extract.py empaquetado en un exe teamsdump.py List valores en la base de datos python.exe .\teamsdump.py teams --list Table: meta Columns in meta: key, value...

Vikunja: Any user can enumerate every team and its members by attaching arbitrary teams to a throwaway project

Summary When you share a project with a team, the API lets you attach any team on the instance, including teams you have nothing to do with, as long as you're an admin of the project. Listing a project's teams then returns each team's full member roster. So any logged-in user can spin up a...

OpenClaw: Channel read actions could skip target allowlists

Summary Channel read actions could skip target allowlists. In affected versions, explicit read targets in Microsoft Teams, Feishu, Matrix, and Google Chat could reach channels or rooms outside the configured read policy. This advisory is scoped to caller-supplied targets for message, reaction, pi...