Horde IMP 4.0.4 and earlier does not sanitize strings containing UTF16 null characters, which allows remote attackers to conduct cross-site scripting (XSS) attacks via UTF16 encoded attachments and strings that will be executed when viewed using Internet Explorer, which ignores the characters.
2005-12-08T01:03:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
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 | 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 |