Atmail contains a vulnerability that could allow an unauthenticated,
remote attacker to conduct cross-site scripting attacks on the targeted
system. Updates are available.
Atmail contains a vulnerability that could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks on the targeted system.
The vulnerability exists due to insufficient sanitization of user-supplied input by the affected software. An unauthenticated, remote attacker could exploit this vulnerability by convincing a targeted user to open a crafted web page. If successful, it could allow the attacker to execute arbitrary script code in the user's browser session.
Proof-of-concept code that exploits this vulnerability is publicly available.
Atmail has confirmed this vulnerability and released updated software.
Atmail Email Sever versions 7.0.2 and prior are affected.
To exploit the vulnerability, the attacker may provide a file to the user and attempt to persuade the user to open or execute the file by using misleading language or instructions.
Atmail has released a security advisory at the following link: CVE-2013-2585
An unauthenticated, remote attacker could exploit this vulnerability to execute arbitrary script or HTML code in the user's browser in the security context of the affected application. This action could allow the attacker to access sensitive browser-based information, including authentication cookies and recently submitted data, or to take actions on the site as the affected user.
The vulnerability exists in the filenameOriginal parameter used by the affected software.
Further technical information is not available.
Administrators are advised to apply the appropriate updates.
Users are advised not to open media files from suspicious or unrecognized sources. If users cannot verify that media files are safe, they are advised not to open them.
Administrators are advised to monitor affected systems.
The security vulnerability applies to the following combinations of products.
7.0 Base, .1, .2
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