o365enum

Office 365 User Enumeration Enumerate valid usernames from Office 365 using ActiveSync, Autodiscover, or office.com login page. Usage o365enum will read usernames from the file provided as first parameter. The file should have one username per line. The output is CSV-based for easier parsing. Val...

ruler

Introduction Ruler is a tool that allows you to interact with Exchange servers remotely, through either the MAPI/HTTP or RPC/HTTP protocol. The main aim is abuse the client-side Outlook features and gain a shell remotely. The full low-down on how Ruler was implemented and some background regardin...

UhOh365

UhOh365 A script that can see if an email address is valid in Office365. This does not perform any login attempts, is unthrottled, and is incredibly useful for social engineering assessments to find which emails exist and which don't. Microsoft does not consider "email enumeration" a vulnerabilit...

CVE-2022-41040-POC

CVE-2022-41040-POC CVE-2022-41040 - Server Side Request Forgery SSRF in Microsoft Exchange Server Manual exploiation 1. Replace COLLABHERE with your OOB domain - sed 's/COLLABHERE//g 2. Add payloads next to URLs you want to test - echo http://target.com|unfurl format %s://%d/ 3. Visit crafted URL...

CVE-2022-41040

CVE-2022-41040 Modèle nuclei pour CVE-2022-41040 Non vérifié ! Utilisation git clone https://github.com/numanturle/CVE-2022-41040 cd CVE-2022-41040 nuclei -u https://target -t owa.yaml GET /autodiscover/[email protected]/BACKENDAPI?&Email=autodiscover/autodiscover.json%[email protected]...

o365enum

Énumération des utilisateurs Office 365 Énumérez les noms d'utilisateurs valides d'Office 365 en utilisant ActiveSync, Autodiscover ou la page de connexion office.com. Usage o365enum lira les noms d'utilisateurs depuis le fichier fourni en premier paramètre. Le fichier doit contenir un nom...

CVE-2022-41040

CVE-2022-41040 Microsoft Exchange vulnérable à la falsification de requête côté serveur Payload : /autodiscover/autodiscover.json?@URL/&Email=autodiscover/autodiscover.json%3f@URL /autodiscover/autodiscover.json?@%d.v1.COLLABHERE/&Email=autodiscover/autodiscover.json%3f@%d.v1.COLLABHERE...

CVE-2022-41080

CVE-2022-41080 Description CrowdStrike a récemment découvert une nouvelle méthode d'exploitation appelée OWASSRF combinant CVE-2022-41080 et CVE-2022-41082 pour parvenir à une exécution de code à distance RCE via Outlook Web Access OWA. Cette nouvelle méthode d'exploitation contourne les...

exchange-scanner

Сканер Microsoft Exchange Server Описание Этот инструмент сканирует несколько распространённых общедоступных служб на целевом хосте, чтобы обнаружить Microsoft Exchange Server и, если возможно, определить версию его программного обеспечения. Для этого используются следующие методы: Определение...

cve-2021-26855

cve-2021-26855 GET /ecp/x.png HTTP/1.1 Host: 192.168.170.134 Cookie: X-BEResource=localhost1942062522 User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:109.0 Gecko/20100101 Firefox/110.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,/;q=0.8...

"Warning: Exchange account was not found"

Challenge When backing up Exchange Online mailboxes, Veeam Backup for Microsoft 365 intermittently fails to discover and process some mailboxes, reporting the following warning: Warning: Exchange account was not found The affected mailboxes vary between job runs, and in some cases, only a small...

CVE-2026-40872

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

CVE-2026-40872

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

CVE-2026-40872 mailcow: dockerized vulnerable to stored XSS in autodiscover logs email address field

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

CVE-2026-40872 mailcow: dockerized vulnerable to stored XSS in autodiscover logs email address field

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

CVE-2026-40872

Affected product/variant: mailcow: dockerized (open source groupware/email suite). Issue: Stored XSS in Autodiscover logs via unescaped EMailAddress. Root cause (per description): Admin dashboard Autodiscover logs render the EMailAddress value (logged as the “user” field) without HTML escaping, e...

CVE-2026-40872 mailcow: dockerized vulnerable to stored XSS in autodiscover logs email address field

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

EUVD-2026-24254

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...

PT-2026-34053

Name of the Vulnerable Software and Affected Versions mailcow: dockerized versions prior to 2026-03b Description The admin dashboard Autodiscover logs fail to perform HTML escaping on the EMailAddress value, which is logged as the user field. An unauthenticated attacker can submit a crafted...

CVE-2026-40872: Improper Neutralization of Input During Web Page Generation

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover logs render the EMailAddress value logged as the "user" field without HTML escaping. By submitting an unauthenticated Autodiscover request with a crafted...