CVE-2019-1000018

2019-02-0400:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special
Elements used in a Command (‘Command Injection’) vulnerability in allowscp
permission that can result in Local command execution. This attack appear
to be exploitable via An authorized SSH user with the allowscp permission.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=919623>

Notes

Author	Note
sbeattie	this fix introduced a regression, see debian bug

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchrssh< 2.3.4-7ubuntu0.1UNKNOWN
ubuntu18.10noarchrssh< 2.3.4-8ubuntu0.2UNKNOWN
ubuntu14.04noarchrssh< 2.3.4-4+deb8u2build0.14.04.2UNKNOWN
ubuntu16.04noarchrssh< 2.3.4-4+deb8u2build0.16.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	rssh	< 2.3.4-7ubuntu0.1	UNKNOWN
ubuntu	18.10	noarch	rssh	< 2.3.4-8ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	rssh	< 2.3.4-4+deb8u2build0.14.04.2	UNKNOWN
ubuntu	16.04	noarch	rssh	< 2.3.4-4+deb8u2build0.16.04.2	UNKNOWN