Outlook Web App (OWA) in Microsoft Exchange Server 2007 SP3, 2010 SP3, and 2013 SP1 and Cumulative Update 6 does not properly validate tokens in requests, which allows remote attackers to spoof the origin of e-mail messages via unspecified vectors, aka Outlook Web App Token Spoofing Vulnerability.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Exchange_server | Microsoft | 2007-sp3 (including) | 2007-sp3 (including) |
| Exchange_server | Microsoft | 2010-sp3 (including) | 2010-sp3 (including) |
| Exchange_server | Microsoft | 2013-cumulative_update_6 (including) | 2013-cumulative_update_6 (including) |
| Exchange_server | Microsoft | 2013-sp1 (including) | 2013-sp1 (including) |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: