Fluid Attacks Database

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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 13	rails	>=0 <2:5.2.4.3+dfsg-1	2:5.2.4.3+dfsg-1
debian 14	rails	>=0 <2:5.2.4.3+dfsg-1	2:5.2.4.3+dfsg-1
debian 12	rails	>=0 <2:5.2.4.3+dfsg-1	2:5.2.4.3+dfsg-1
rubygems	actionpack	>=5.0.0 <5.2.4.3 \|\| >=6.0.0 <6.0.3.1	5.2.4.3, 6.0.3.1
rubygems	rails	>=0 <5.2.4.3 \|\| >=6.0.0 <6.0.3.1	5.2.4.3, 6.0.3.1

Aliases

1. CVE-2020-81642. NVD-2020-81643. OSV-DEBIAN-2020-81644. OSV-2020-81645. GCVE-2020-81646. SECURITY-TRACKER-CVE-2020-81647. lists.debian.org8. lists.debian.org

References

1. https://hackerone.com/reports/2927972. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml3. https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY4. https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY5. https://www.debian.org/security/2020/dsa-47666. http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html7. http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html8. http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html

Does your application use this vulnerable software?

During the free trial, our tools assess your application, identify vulnerabilities, and provide recommendations for their remediation.