keycloak-httpd-client-install versions before 0.8 insecurely creates temporary file allowing local attackers to overwrite other files via symbolic link.
Creating and using insecure temporary files can leave application and system data vulnerable to attack.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
Link | Tags |
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https://github.com/jdennis/keycloak-httpd-client-install/commit/07f26e213196936fb328ea0c1d5a66a09d8b5440 | patch vendor advisory |
https://access.redhat.com/errata/RHSA-2019:2137 | vendor advisory |