CVE-2020-12668

MEDIUM

Jinjava < 2.5.4 - Arbitrary Class Access and Arbitrary File Disclosure via Java Method Calls

Title source: llm
STIX 2.1

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 (5)

Core 5
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4
Patch, Permissions Required, Third Party Advisory x_refsource_misc
https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4
Exploit, Third Party Advisory x_refsource_misc
https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava

Scores

CVSS v3 6.5
EPSS 0.0181
EPSS Percentile 75.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-863
Status published
Products (2)
com.hubspot.jinjava/jinjava 0 - 2.5.4Maven
hubspot/jinjava < 2.5.4
Published Feb 19, 2021
Tracked Since Feb 18, 2026