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Debian LTS: Security Advisory for shiro (DLA-2273-1)
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 'shiro' package(s) announced via the DLA-2273-1 advisory.
Insight
Insight
It was discovered that there was two issues in shiro, a security framework for Java application: * CVE-2020-1957: Fix a path-traversal issue where a specially-crafted request could cause an authentication bypass. * CVE-2020-11989: Fix an encoding issue introduced in the handling of the previous CVE-2020-1957 path-traversal issue which itself could have also caused an authentication bypass.
Affected Software
Affected Software
'shiro' 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 issues have been fixed in shiro version 1.3.2-1+deb9u1. We recommend that you upgrade your shiro packages.