Auth bypass in Pebbletemplates Pebble Templates

CVE-2019-19899

Pebble Templates 3.1.2 allows attackers to bypass a protection mechanism (intended to block access to instances of java.lang.Class) because getClass is accessible via the public static java.lang.Class java.lang.Class.forName(java.lang.Module,java.lang.String) signature.

Vulnerability class: Broken Access Control

EPSS: 0.013 (67.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-19899?
CVE-2019-19899 is a critical-severity vulnerability in Pebbletemplates Pebble Templates, classified under Missing Authorization. CVSS score: 9.8/10. Published 2019-12-19.
How severe is CVE-2019-19899?
Critical severity. CVSS v3 base score is 9.8 out of 10.