Description
In Netflix OSS Hollow, since the Files.exists(parent) is run before creating the directories, an attacker can pre-create these directories with wide permissions. Additionally, since an insecure source of randomness is used, the file names to be created can be deterministically calculated.
Remediation
References
https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2021-001.md
Related Vulnerabilities
CVE-2019-12402 Vulnerability in maven package org.apache.commons:commons-compress
CVE-2022-24278 Vulnerability in npm package convert-svg-core
CVE-2017-7673 Vulnerability in maven package org.apache.openmeetings:openmeetings-web
CVE-2022-41248 Vulnerability in maven package org.jenkins-ci.plugins:bigpanda-jenkins
CVE-2017-16030 Vulnerability in maven package org.webjars.npm:useragent