CVE-2021-22885
rails - security update
7.5
HIGH
CVSS 3.1
EPSS 1.3%
Description
A possible information disclosure / unintended method execution vulnerability in Action Pack >= 2.0.0 when using the `redirect_to` or `polymorphic_url`helper with untrusted user input.
How to fix CVE-2021-22885
To remediate CVE-2021-22885, upgrade the affected package to a fixed version below.
- Debian/rails—upgrade to 2:6.0.3.7+dfsg-1 or later
- Debian/rails—upgrade to 2:4.2.7.1-1+deb9u5 or later
- —upgrade to 6.0.3.7 or later
Is CVE-2021-22885 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2:6.0.3.7+dfsg-1
- from 0, < 2:4.2.7.1-1+deb9u5
- >= 6.0.0, < 6.0.3.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |