CVE-2020-13936 Security Details

CVE ID

CVE-2020-13936

CWE

NVD-CWE-noinfo

CVE Description

An attacker that is able to modify Velocity templates may execute arbitrary Java code or run arbitrary system commands with the same privileges as the account running the Servlet container. This applies to applications that allow untrusted users to upload/modify velocity templates running Apache Velocity Engine versions up to 2.2.

Published

Mar 5, 2021

CVSS Score & Severity

8.8High

CVSS Vector

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

EPSS Score

16.401%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/apache/velocity/util/introspection/SecureIntrospectorImpl.checkObjectExecutePermission(Ljava/lang/Class;Ljava/lang/String;)Z

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

GitHub · PR #16PROJECT

github.comTHIRD_PARTY