VULNERABILITY INTELLIGENCE
CVE-2010-0463
CVSS score5 MEDIUM
EPSS probability1.98%
CISA KEVNot currently listed
Published2010-01-29
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N
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.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor