GHSA-2hjr-fg6c-v2h6
Unauthorized access to Class instance in Jinjava
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | com.hubspot.jinjava:jinjava | < 2.5.4 | 2.5.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2020-12668
- https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b
- https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165
- https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4
- https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4
- https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava