CVE-2018-3740
Publication date 30 March 2018
Last updated 24 July 2024
Ubuntu priority
A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| ruby-sanitize | ||
| 18.04 LTS bionic |
Fixed 2.1.0-2+deb9u1build0.18.04.1
|
|
| 16.04 LTS xenial |
Fixed 2.1.0-2+deb9u1build0.16.04.1
|
|
| 14.04 LTS trusty | Not in release |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.5 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |