CVE-2020-12668

Public Exploit

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4 third party advisory release notes
https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b patch third party advisory permissions required
https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165 third party advisory patch
https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4 third party advisory release notes
https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-12668?
CVE-2020-12668 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12668?
To fix CVE-2020-12668, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12668 being actively exploited in the wild?
It is possible that CVE-2020-12668 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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