CVE-2020-8164

Description

A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

References

• https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY
• https://www.suse.com/security/cve/CVE-2020-8164.html
• https://nvd.nist.gov/vuln/detail/CVE-2020-8164
• https://hackerone.com/reports/292797
• https://github.com/rails/rails
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml
• https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY
• https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
• https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
• https://www.debian.org/security/2020/dsa-4766
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html
• https://security-tracker.debian.org/tracker/CVE-2020-8164