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MitreCVE-2019-19041

HistoryNov 17, 2019 - 9:15 p.m.

CVE-2019-19041

2019-11-1721:15:11

CWE-78

mitre

web.nvd.nist.gov

cve-2019-19041

xorux

lpar2rrd

stor2rrd

integrity control

upgrade package

bash script

injection

nvd

CVSS2

Attack Vector

NETWORK

Attack 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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.002

Percentile

57.6%

JSON

An issue was discovered in Xorux Lpar2RRD 6.11 and Stor2RRD 2.61, as distributed in Xorux 2.41. They do not correctly verify the integrity of an upgrade package before processing it. As a result, official upgrade packages can be modified to inject an arbitrary Bash script that will be executed by the underlying system. It is possible to achieve this by modifying the values in the files.SUM file (which are used for integrity control) and injecting malicious code into the upgrade.sh file.

Affected configurations

Nvd

Node

xorurxorurMatch2.41

AND

xorurlpar2rrdMatch6.11

xorurstor2rrdMatch2.61

VendorProductVersionCPE
xorurxorur2.41cpe:2.3:a:xorur:xorur:2.41:*:*:*:*:*:*:*
xorurlpar2rrd6.11cpe:2.3:a:xorur:lpar2rrd:6.11:*:*:*:*:*:*:*
xorurstor2rrd2.61cpe:2.3:a:xorur:stor2rrd:2.61:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
xorur	xorur	2.41	cpe:2.3:a:xorur:xorur:2.41:::::::*
xorur	lpar2rrd	6.11	cpe:2.3:a:xorur:lpar2rrd:6.11:::::::*
xorur	stor2rrd	2.61	cpe:2.3:a:xorur:stor2rrd:2.61:::::::*

References

github.com/gotenigatien/Xorux-critical-vulnerability/blob/master/README.md

CVSS2

Attack Vector

NETWORK

Attack 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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.002

Percentile

57.6%

JSON

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