CVE-2018-3740
Published: 30 March 2018
A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Priority
Status
Package | Release | Status |
---|---|---|
ruby-sanitize Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Released
(2.1.0-2+deb9u1build0.18.04.1)
|
|
cosmic |
Not vulnerable
(4.6.6-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.6.5-1, 4.6.6-1)
|
|
xenial |
Released
(2.1.0-2+deb9u1build0.16.04.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
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 |