Package Instance

Apache James MIME4J vulnerable to information disclosure to local users
Unproper laxist permissions on the temporary files used by MIME4J TempFileStorageProvider may lead to information disclosure to other local users. This issue affects Apache James MIME4J version 0.8.8 and prior versions. We recommend users to upgrade to MIME4j version 0.8.9 or later.

Insecure Temporary File in RESTEasy
In RESTEasy the insecure File.createTempFile() is used in the DataSourceProvider, FileProvider and Mime4JWorkaround classes which creates temp files with insecure permissions that could be read by a local user.

HyperSQL DataBase vulnerable to remote code execution when processing untrusted input
Those using `java.sql.Statement` or `java.sql.PreparedStatement` in hsqldb (HyperSQL DataBase) to process untrusted input may be vulnerable to a remote code execution attack. By default it is allowed to call any static method of any Java class in the classpath resulting in code execution. The issue can be prevented by updating to 2.7.1 or by setting the system property "hsqldb.method_class_names" to classes which are allowed to be called. For example, `System.setProperty("hsqldb.method_class_names", "abc")` or Java argument `-Dhsqldb.method_class_names="abc"` can be used. From version 2.7.1 all classes by default are not accessible except those in `java.lang.Math` and need to be manually enabled.