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Debian LTS: Security Advisory for shiro (DLA-2273-1)

Information

Severity

Severity

High

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

7.5

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

1 year ago

Modified

Modified

1 year ago

Share

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.

Common Vulnerabilities and Exposures (CVE)

References

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