Overview
About vulnerability
The PackagerResolver of Apache Ivy is able to download online artifacts and to (re)package them in a format defined by a packager.xml file. This repackaging is done by an Ant script, which is stored in a subdirectory of the configured “buildRoot” directory. This subdirectory is calculated based on modules coordinates, like the organisation, name or version.
If one of the coordinates contains “../” sequences - which are valid characters for Ivy coordinates in general- it is possible to break out of the configured “buildRoot” directory where other files can be overwritten.
In order to exploit this vulnerability an attacker needs to have access to a packager repository and add or modify the coordinates in ivy.xml files to have such “../” sequences.
Users of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0.
Details
- Affected product:
- Apache Hive , Apache Spark , agepredictor , ant-ivy , camel , gradle , grails-core , jline , pig , tika
- Affected packages:
- gradle-platform-jvm @ 6.9.4 (+1336 more)