CVE-2020-12668

medium

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.

References

Advisories
More

https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4

https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165

https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b

https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4

https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava

Details

Source: Mitre, NVD

Published: 2021-02-19

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N