CVE-2018-3740

high

Description

A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.

References

https://www.debian.org/security/2018/dsa-4358

https://github.com/rgrove/sanitize/issues/176

https://github.com/rgrove/sanitize/commit/01629a162e448a83d901456d0ba8b65f3b03d46e

https://about.gitlab.com/2018/06/25/security-release-gitlab-11-dot-0-dot-1-released/

Details

Source: Mitre, NVD

Published: 2018-03-30

Updated: 2018-12-28

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High