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Debian LTS: Security Advisory for rails (DLA-2655-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'rails' package(s) announced via the DLA-2655-1 advisory.
Insight
Insight
CVE-2021-22885 There is a possible information disclosure/unintended method execution vulnerability in Action Pack when using the `redirect_to` or `polymorphic_url` helper with untrusted user input. CVE-2021-22904 There is a possible DoS vulnerability in the Token Authentication logic in Action Controller. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication.
Affected Software
Affected Software
'rails' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, these problems have been fixed in version 2:4.2.7.1-1+deb9u5. We recommend that you upgrade your rails packages.