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...

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-2022-41080

CVE-2022-41080 Desc CrowdStrike recently discovered a new exploit method called OWASSRF consisting of CVE-2022-41080 and CVE-2022-41082 to achieve remote code execution RCE through Outlook Web Access OWA. The new exploit method bypasses URL rewrite mitigations for the Autodiscover endpoint provid...

CVE-2022-41040

CVE-2022-41040 CVE-2022-41040 nuclei template Unverified! Usage 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] HTTP/1.1...

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...

UhOh365

UhOh365 Un script que puede ver si una dirección de correo electrónico es válida en Office365. No realiza ningún intento de inicio de sesión, no tiene límite de velocidad y es increíblemente útil para evaluaciones de ingeniería social para encontrar qué correos existen y cuáles no. Microsoft no...

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-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...

CVE-2022-41040

CVE-2022-41040 Microsoft Exchange vulnerable to server-side request forgery 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...

exchange-scanner

Microsoft Exchange Server Scanner Description This tool scans several common public-facing services on a target host in order to detect Microsoft Exchange Server and fingerprint its software version if possible. To do this, it uses the following techniques: Outlook Web Access OWA fingerprinting b...

"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

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...

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...

mailcow: dockerized 跨站脚本漏洞

mailcow: dockerized is a dockerized version of the mailcow open-source application. Versions of mailcow before 2026-03b contained a cross-site scripting vulnerability. This vulnerability stemmed from the Autodiscover logs used for managing the dashboard, which did not escape the EMailAddress valu...

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...