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

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CRITICAL

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

Published Dec 18, 2019

9.8

CRITICAL

CVSS 3.1

EPSS 1.28%

Description

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-20

Improper Input Validation

CWE-862

Missing Authorization

References (5)

https://github.com/PebbleTemplates/pebble/issues/493
x_refsource_MISCExploitThird Party Advisory
https://github.com/PebbleTemplates/pebble/pull/511
https://github.com/advisories/GHSA-83m8-7hj8-ff5w
Advisory
https://nvd.nist.gov/vuln/detail/CVE-2019-19899
https://research.securitum.com/server-side-template-injection-on-the-example-of-pebble/

Link	Providers	Tags
https://github.com/PebbleTemplates/pebble/issues/493		x_refsource_MISCExploitThird Party Advisory
https://github.com/PebbleTemplates/pebble/pull/511
https://github.com/advisories/GHSA-83m8-7hj8-ff5w		Advisory
https://nvd.nist.gov/vuln/detail/CVE-2019-19899
https://research.securitum.com/server-side-template-injection-on-the-example-of-pebble/