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.
2010-01-29T18:30:01.103
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | horde | imp | ≤ 4.3.6 | Yes |
| Application | horde | imp | 2.0 | Yes |
| Application | horde | imp | 2.2 | Yes |
| Application | horde | imp | 2.2.1 | Yes |
| Application | horde | imp | 2.2.2 | Yes |
| Application | horde | imp | 2.2.3 | Yes |
| Application | horde | imp | 2.2.4 | Yes |
| Application | horde | imp | 2.2.5 | Yes |
| Application | horde | imp | 2.2.6 | Yes |
| Application | horde | imp | 2.2.7 | Yes |
| Application | horde | imp | 2.2.8 | Yes |
| Application | horde | imp | 2.3 | Yes |
| Application | horde | imp | 3.0 | Yes |
| Application | horde | imp | 3.1 | Yes |
| Application | horde | imp | 3.1.2 | Yes |
| Application | horde | imp | 3.2 | Yes |
| Application | horde | imp | 3.2.1 | Yes |
| Application | horde | imp | 3.2.2 | Yes |
| Application | horde | imp | 3.2.3 | Yes |
| Application | horde | imp | 3.2.4 | Yes |
| Application | horde | imp | 3.2.5 | Yes |
| Application | horde | imp | 3.2.6 | Yes |
| Application | horde | imp | 3.2.7 | Yes |
| Application | horde | imp | 3.2.7 | Yes |
| Application | horde | imp | 4.0 | Yes |
| Application | horde | imp | 4.0.1 | Yes |
| Application | horde | imp | 4.0.2 | Yes |
| Application | horde | imp | 4.0.3 | Yes |
| Application | horde | imp | 4.0.4 | Yes |
| Application | horde | imp | 4.1.3 | Yes |
| Application | horde | imp | 4.1.5 | Yes |
| Application | horde | imp | 4.1.6 | Yes |
| Application | horde | imp | 4.2 | Yes |
| Application | horde | imp | 4.2.1 | Yes |
| Application | horde | imp | 4.2.2 | Yes |
| Application | horde | imp | 4.3 | Yes |
| Application | horde | imp | 4.3.1 | Yes |
| Application | horde | imp | 4.3.2 | Yes |
| Application | horde | imp | 4.3.3 | Yes |
| Application | horde | imp | 4.3.4 | Yes |
| Application | horde | imp | 4.3.5 | Yes |