CVE-2019-13574

In lib/mini_magick/image.rb in MiniMagick before 4.9.4, a fetched remote image filename could cause remote command execution because Image.open input is directly passed to Kernel#open, which accepts a '|' character followed by a command.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/minimagick/minimagick/releases/tag/v4.9.4	Release Notes Third Party Advisory
https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851	Patch Third Party Advisory
https://github.com/minimagick/minimagick/compare/d484786...293f9bb	Patch Third Party Advisory
https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/	Exploit Third Party Advisory
https://www.debian.org/security/2019/dsa-4481	Third Party Advisory
https://seclists.org/bugtraq/2019/Jul/20	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00007.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:minimagick_project:minimagick:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Information

Published : 2019-07-11 20:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-13574

Mitre link : CVE-2019-13574

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Products Affected

debian

debian_linux

minimagick_project

minimagick

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