|Date: (C)2011-04-08 (M)2017-08-18|
|CVSS Score: 3.5||Access Vector: NETWORK|
|Exploitability Subscore: 6.8||Access Complexity: MEDIUM|
|Impact Subscore: 2.9||Authentication: SINGLE_INSTANCE|
| ||Confidentiality: PARTIAL|
| ||Integrity: NONE|
| ||Availability: NONE|
The login form in Roundcube Webmail before 0.5.1 does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to obtain sensitive information by arranging for a victim to login to the attacker's account and then compose an e-mail message, related to a "login CSRF" issue.