CVE-2020-8166
- Source
- https://cve.org/CVERecord?id=CVE-2020-8166
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8166.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-8166
- Aliases
- Downstream
- Related
- Published
- 2020-07-02T19:15:12.513Z
- Modified
- 2026-02-01T20:01:21.305502Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A CSRF forgery vulnerability exists in rails < 5.2.5, rails < 6.0.4 that makes it possible for an attacker to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token.
- References
-
- https://groups.google.com/g/rubyonrails-security/c/NOjKiGeXUgw
- https://hackerone.com/reports/732415
- https://www.debian.org/security/2020/dsa-4766
- https://groups.google.com/g/rubyonrails-security/c/NOjKiGeXUgw
- https://groups.google.com/g/rubyonrails-security/c/NOjKiGeXUgw
- https://hackerone.com/reports/732415
Affected packages
Git / github.com/rails/rails
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rails/rails
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v0.*
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.13.1
v0.14.1
v0.14.3
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.4.1
v0.9.5
v1.*
v1.1.0
v1.1.0_RC1
v1.1.1
v2.*
v2.0.0
v2.0.0_PR
v2.0.0_RC1
v2.0.0_RC2
v2.0.1
v2.1.0
v2.1.0_RC1
v2.2.0
v2.2.1
v2.3.0
v2.3.1
v2.3.2
v2.3.2.1
v3.*
v3.0.0.beta.2
v3.0.0.beta.3
v3.0.0.beta1
v3.0.0.beta2
v3.0.0.beta3
v3.0.0.beta4
v3.0.0_RC
v3.1.0.beta1
v3.1.0.rc1
v3.2.0.rc1
v4.*
v4.0.0.beta1
v4.0.0.rc1
v4.1.0.beta1
v4.1.0.beta2
v4.2.0.beta1
v4.2.0.beta4
v5.*
v5.0.0.beta1
v5.0.0.beta1.1
v5.0.0.beta2
v5.0.0.beta3
v5.0.0.beta4
v5.0.0.rc1
v5.1.0.beta1
v5.2.0
v5.2.0.rc1
v5.2.0.rc2
v5.2.1
v5.2.1.1
v5.2.1.rc1
v5.2.2
v5.2.2.1
v5.2.2.rc1
v5.2.3
v5.2.3.rc1
v5.2.4
v5.2.4.1
v5.2.4.2
v5.2.4.rc1