Vulnerability CVE-2010-0463
Published: 2010-01-29   Modified: 2012-02-13

Description:
Horde IMP 4.3.6 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.

Type:

CWE-200

 (Information Exposure)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Horde -> IMP 

 References:
http://bugs.horde.org/ticket/8836
https://secure.grepular.com/DNS_Prefetch_Exposure_on_Thunderbird_and_Webmail
http://xforce.iss.net/xforce/xfdb/56052
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