CVE-2016-3166
Publication date 12 April 2016
Last updated 17 July 2025
Ubuntu priority
Description
CRLF injection vulnerability in the drupal_set_header function in Drupal 6.x before 6.38, when used with PHP before 5.1.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by leveraging a module that allows user-submitted data to appear in HTTP headers.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| drupal6 | ||
| 14.04 LTS trusty | Not in release | |
| drupal7 | ||
| 14.04 LTS trusty |
Not affected
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
5.9 · Medium
|
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |