CVE-2020-8167
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
A CSRF vulnerability exists in rails <= 6.0.3 rails-ujs module that could allow attackers to send CSRF tokens to wrong domains.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-8167
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-8167.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 2:5.2.4.3+dfsg-1 |
| debian | bullseye | fixed | 2:5.2.4.3+dfsg-1 |
| debian | forky | fixed | 2:5.2.4.3+dfsg-1 |
| debian | sid | fixed | 2:5.2.4.3+dfsg-1 |
| debian | trixie | fixed | 2:5.2.4.3+dfsg-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | actionview | <~> 5.2.4, >= 5.2.4.3 | ~> 5.2.4, >= 5.2.4.3 |
| RubyGems | actionview | >=5.0.0,<5.2.4.3 | 5.2.4.3 |
| RubyGems | actionview | >=6.0.0,<6.0.3.1 | 6.0.3.1 |
References
- https://groups.google.com/forum/#!topic/rubyonrails-security/x9DixQDG9a0
- https://www.suse.com/security/cve/CVE-2020-8167.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-8167
- https://hackerone.com/reports/189878
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2020-8167.yml
- https://groups.google.com/g/rubyonrails-security/c/x9DixQDG9a0
- https://www.debian.org/security/2020/dsa-4766
- https://security-tracker.debian.org/tracker/CVE-2020-8167
Verify integrity in audit chain (admin only). AS-IS.