GHSA-gwrp-pvrq-jmwv Path Traversal and Improper Input Validation in Apache Commons IO

• Maven commons-io:commons-io: < 2.7 → fixed in 2.7 • Maven com.cosium.vet:vet: >= 1.0, <= 3.22 (no fix yet) • Maven com.diamondq.common:common-thirdparty.jcasbin: 1.4.0 (no fix yet) • Maven com.liferay:com.liferay.sass.compiler.jsass: 1.0.1 (no fix yet) • Maven com.virjar:ratel-api: >= 1.0.0, <= 1.3.6 (no fix yet) • Maven net.hasor:cobble-lang: >= 4.4.1, <= 4.6.2 (no fix yet) • Maven org.apache.commons:commons-io: 1.3.2 (no fix yet) • Maven org.apache.servicemix.bundles:org.apache.servicemix.bundles.commons-io: >= 1.4, <= 1.5 (no fix yet) • Maven org.checkerframework.annotatedlib:commons-io: >= 2.6, < 2.7 → fixed in 2.7 • Maven org.smartboot.servlet:servlet-core: >= 0.1.9, <= 0.6 (no fix yet)

In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the result would be the same value, thus possibly providing access to files in the parent directory, but not further above (thus "limited" path traversal), if the calling code would use the result to construct a path value.