CVE-2020-13936

2021-03-1000:00:00

ubuntu.com

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.002 Low

EPSS

Percentile

60.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchvelocity< 1.7-5ubuntu0.18.04.1~esm1UNKNOWN
ubuntu20.04noarchvelocity< 1.7-5+deb9u1build0.20.04.1UNKNOWN
ubuntu16.04noarchvelocity< 1.7-4ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	velocity	< 1.7-5ubuntu0.18.04.1~esm1	UNKNOWN
ubuntu	20.04	noarch	velocity	< 1.7-5+deb9u1build0.20.04.1	UNKNOWN
ubuntu	16.04	noarch	velocity	< 1.7-4ubuntu0.1~esm1	UNKNOWN