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MitreCVE-2018-13043

HistoryJul 01, 2018 - 10:29 p.m.

CVE-2018-13043

2018-07-0122:29:00

CWE-94

mitre

web.nvd.nist.gov

cve-2018-13043

debian

devscripts

code execution

yaml loading

yaml::syck

security vulnerability

nvd

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

62.2%

JSON

scripts/grep-excuses.pl in Debian devscripts through 2.18.3 allows code execution through unsafe YAML loading because YAML::Syck is used without a configuration that prevents unintended blessing.

Affected configurations

Nvd

Node

debiandevscriptsRange≤2.18.3

Node

canonicalubuntu_linuxMatch17.10

canonicalubuntu_linuxMatch18.04lts

VendorProductVersionCPE
debiandevscripts*cpe:2.3:a:debian:devscripts:*:*:*:*:*:*:*:*
canonicalubuntu_linux17.10cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Vendor	Product	Version	CPE
debian	devscripts	*	cpe:2.3:a:debian:devscripts::::::::
canonical	ubuntu_linux	17.10	cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::*
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::