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[email protected]NVD:CVE-2022-33127

HistoryJun 23, 2022 - 5:15 p.m.

CVE-2022-33127

2022-06-2317:15:14

[email protected]

web.nvd.nist.gov

diffy 3.4.1

command execution

crafted filenames

windows environment

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

57.0%

JSON

The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string.

Affected configurations

Nvd

Node

diffy_projectdiffyMatch3.4.1ruby

AND

microsoftwindowsMatch-

VendorProductVersionCPE
diffy_projectdiffy3.4.1cpe:2.3:a:diffy_project:diffy:3.4.1:*:*:*:*:ruby:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*