First published: Fri Jan 29 2010(Updated: )
Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Roundcube Webmail | =0.1-rc1 | |
Roundcube Webmail | =0.1-20050820 | |
Roundcube Webmail | =0.1-20051007 | |
Roundcube Webmail | =0.1 | |
Roundcube Webmail | =0.1-beta2 | |
Roundcube Webmail | =0.1-beta | |
Roundcube Webmail | =0.1-20050811 | |
Roundcube Webmail | =0.3-rc1 | |
Roundcube Webmail | =0.2-stable | |
Roundcube Webmail | =0.2-alpha | |
Roundcube Webmail | =0.1-rc2 | |
Roundcube Webmail | =0.3-beta | |
Roundcube Webmail | =0.1-stable | |
Roundcube Webmail | <=0.3.1 | |
Roundcube Webmail | =0.1-20051021 | |
Roundcube Webmail | =0.2.2 | |
Roundcube Webmail | =0.3 | |
Roundcube Webmail | =0.1.1 | |
Roundcube Webmail | =0.1-alpha | |
Roundcube Webmail | =0.2 | |
Roundcube Webmail | =0.2-beta | |
Roundcube Webmail | =0.2.1 | |
Roundcube Webmail | =0.3-stable |
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The severity of CVE-2010-0464 is classified as medium, as it allows remote attackers to identify the network location of users.
To fix CVE-2010-0464, upgrade to a version of Roundcube later than 0.3.1 that disables DNS prefetching.
CVE-2010-0464 affects Roundcube versions 0.3.1 and earlier.
Yes, CVE-2010-0464 can lead to information leakage by allowing attackers to infer a user's network location based on DNS requests.
A temporary workaround for CVE-2010-0464 is to disable email previews that contain links to external domains.