Outlook Web anonymous access

It is possible to browse the information of the OWA server by accessing as an anonymous user with the following URL: http://www.example.com/exchange/root.asp?acs=anon After this access, the anonymous user can search for valid users in the OWA server and can enumerate all users by accessing the...

CVE-2005-0563

Microsoft Outlook Web Access (OWA) for Exchange Server 5.5 contains a cross-site scripting (XSS) vulnerability in the HTML encoding used in Compose New Message, allowing an attacker to cause script execution in the user’s context via a specially crafted email (encoded javascript: URL in an IMG ta...

CVE-2005-1052

Microsoft Outlook 2003 and Outlook Web Access OWA 2003 do not properly display comma separated addresses in the From field in an e-mail message, which could allow remote attackers to spoof e-mail addresses...

CVE-2005-1052

The vulnerability (CVE-2005-1052) affects Microsoft Outlook 2003 and Outlook Web Access 2003, where From header display fails to correctly render comma-separated addresses. This could enable remote email spoofing since the From field may appear to originate from a different address. Root cause: i...

CVE-2005-1052

Microsoft Outlook 2003 and Outlook Web Access OWA 2003 do not properly display comma separated addresses in the From field in an e-mail message, which could allow remote attackers to spoof e-mail addresses...

CVE-2005-0420

The CVE-2005-0420 entry concerns Microsoft Outlook Web Access (OWA) for Exchange. The connected OpenVAS NASL detail shows a concrete vulnerability in OWA 2003 where lack of sanitization of user input enables URL injection via owalogon.asp, allowing a remote attacker to cause a user to be redirect...

Microsoft Outlook Web Access contains vulnerability in HTML redirection query

Overview A cross-site scripting vulnerability in Microsoft Exchange 5.5 Outlook Web Access OWA could allow an attacker to execute arbitrary scripting code in the victim's browser. Description Outlook Web Access OWA is a component of Microsoft Exchange. By using OWA, a server that is running...

CVE-2003-0904

Summary: CVE-2003-0904 affects Microsoft Exchange Server 2003 with Outlook Web Access (OWA) when NTLM is used. A flaw in HTTP connection reuse between front-end and back-end servers (NTLM-authenticated OWA) can cause a user to be connected to another user’s mailbox if Kerberos is disabled or fall...

CVE-2003-0712

The CVE-2003-0712 issue is an XSS vulnerability in Microsoft Exchange Server 5.5 Outlook Web Access (OWA). The root cause is improper HTML encoding in the Compose New Message form, which could allow an attacker to craft a link or email that, when clicked by a user, executes script in the user’s b...

XSS in OWA allows stealing windows domain user credentials

-2 vulnerabilities in OWA. -Vendor contacted Microsoft Outlook Web Access comes with a feature that allows script filtering on HTML formatted mail attachments.It is possible for an attacker to make a request in a particular way so that OWA does not filter the attachment causing the script to...

CVE-2002-0507

CVE-2002-0507 describes an authentication bypass in Microsoft Outlook Web Access (OWA) when used with RSA SecurID. Local users could bypass SecurID for a previous user by submitting multiple OWA Authentication requests using the previous user’s password, which is eventually accepted by OWA. The N...

CVE-2001-0666

Outlook Web Access (OWA) in Microsoft Exchange 2000 is affected. An authenticated user can trigger a denial of service (CPU consumption) by sending a malformed OWA request for a deeply nested folder in the user’s mailbox, exploiting a vulnerability in OWA request handling. Affected component: OWA...

CVE-2001-0660

CVE-2001-0660 affects Outlook Web Access (OWA) in Microsoft Exchange 5.5, SP4 and earlier. The back-end function that processes the Global Address List (GAL) can be accessed without authentication, allowing remote attackers to identify valid user email addresses stored in the GAL. Connected sourc...

Microsoft Outlook Web Access (OWA) Anonymous Access

It is possible to browse the information of the OWA server by accessing as an anonymous user with the following URL: http://www.example.com/exchange/root.asp?acs=anon After this access, the anonymous user can search for valid users in the OWA server and can enumerate all users by accessing the...

DoS против OWA в Exchange (nested request)

Запрос с большим уровнем вложенности приводит к высокому потреблению процессорного времени...

Доступ к глобальному списку адресов в Exchange 5.5 (unauthorized access)

Пожно получить доступ к глобальной адресной книге без авторизации через OWA...

Security Bulletin MS01-030

Title: Incorrect Attachment Handling in Exchange 2000 OWA Can Execute Script Date: 06 June 2001 Software: Microsoft Exchange 2000 Server Outlook Web Access Impact: Run code of attacker's choice Bulletin: MS01-030 Microsoft encourages customers to review the Security Bulletin at:...

Security update 1970-01-01

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Security update 1970-01-01

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Security Update For Exchange Server 2016 CU13 (KB4515832)

The security update addresses 2 vulnerabilities: A denial of service vulnerability exists in Microsoft Exchange Server when the software fails to properly handle objects in memory. A spoofing vulnerability exists in Microsoft Exchange Server when OWA fails to properly handle web requests...