Lucene search

[email protected]NVD:CVE-2019-16255

HistoryNov 26, 2019 - 6:15 p.m.

CVE-2019-16255

2019-11-2618:15:15

CWE-94

[email protected]

web.nvd.nist.gov

ruby

code injection

shell#[]

shell#test

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.009

Percentile

83.4%

JSON

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the “command” argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.

Affected configurations

Nvd

Node

ruby-langrubyRange2.4.0–2.4.7

ruby-langrubyRange2.5.0–2.5.6

ruby-langrubyRange2.6.0–2.6.4

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

opensuseleapMatch15.1

Node

oraclegraalvmMatch19.3.0.2enterprise

VendorProductVersionCPE
ruby-langruby*cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
oraclegraalvm19.3.0.2cpe:2.3:a:oracle:graalvm:19.3.0.2:*:*:*:enterprise:*:*:*

Vendor	Product	Version	CPE
ruby-lang	ruby	*	cpe:2.3:a:ruby-lang:ruby::::::::
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*
oracle	graalvm	19.3.0.2	cpe:2.3:a:oracle:graalvm:19.3.0.2::::enterprise:::