Description
Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context. This could allow for abuse of the application class loader, including Arbitrary File Disclosure.
Remediation
References
https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4
https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b
https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165
https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4
https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava
Related Vulnerabilities
CVE-2019-1003087 Vulnerability in maven package org.jenkins-ci.plugins:sinatra-chef-builder
CVE-2022-20612 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2019-10773 Vulnerability in npm package yarn
CVE-2020-2231 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2022-36010 Vulnerability in npm package react-editable-json-tree