CVE-2020-8167
CSRF Vulnerability in rails-ujs
6.5
MEDIUM
CVSS 3.1
EPSS 0.43%
Description
A CSRF vulnerability exists in rails <= 6.0.3 rails-ujs module that could allow attackers to send CSRF tokens to wrong domains.
How to fix CVE-2020-8167
To remediate CVE-2020-8167, upgrade the affected package to a fixed version below.
- Debian/rails—upgrade to 2:5.2.4.3+dfsg-1 or later
- RubyGems/actionview—upgrade to 5.2.4.3 or later
Is CVE-2020-8167 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2:5.2.4.3+dfsg-1
- >= 5.0.0, < 5.2.4.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |