Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

ubuntu логотип

CVE-2021-39134

Опубликовано: 31 авг. 2021
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS2: 4.4
CVSS3: 8.2

Описание

@npmcli/arborist, the library that calculates dependency trees and manages the node_modules folder hierarchy for the npm command line interface, aims to guarantee that package dependency contracts will be met, and the extraction of package contents will always be performed into the expected folder. This is, in part, accomplished by resolving dependency specifiers defined in package.json manifests for dependencies with a specific name, and nesting folders to resolve conflicting dependencies. When multiple dependencies differ only in the case of their name, Arborist's internal data structure saw them as separate items that could coexist within the same level in the node_modules hierarchy. However, on case-insensitive file systems (such as macOS and Windows), this is not the case. Combined with a symlink dependency such as file:/some/path, this allowed an attacker to create a situation in which arbitrary contents could be written to any location on the filesystem. For example...

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

not-affected

9.2.0~ds1-3
esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

not-affected

8.5.1~ds-1
esm-apps/noble

not-affected

9.2.0~ds1-2
esm-apps/xenial

needs-triage

esm-infra-legacy/trusty

needs-triage

focal

ignored

end of standard support, was needs-triage
hirsute

ignored

end of life

Показывать по

EPSS

Процентиль: 79%
0.01288
Низкий

4.4 Medium

CVSS2

8.2 High

CVSS3

Связанные уязвимости

CVSS3: 8.1
redhat
больше 4 лет назад

`@npmcli/arborist`, the library that calculates dependency trees and manages the `node_modules` folder hierarchy for the npm command line interface, aims to guarantee that package dependency contracts will be met, and the extraction of package contents will always be performed into the expected folder. This is, in part, accomplished by resolving dependency specifiers defined in `package.json` manifests for dependencies with a specific name, and nesting folders to resolve conflicting dependencies. When multiple dependencies differ only in the case of their name, Arborist's internal data structure saw them as separate items that could coexist within the same level in the `node_modules` hierarchy. However, on case-insensitive file systems (such as macOS and Windows), this is not the case. Combined with a symlink dependency such as `file:/some/path`, this allowed an attacker to create a situation in which arbitrary contents could be written to any location on the filesystem. For example...

CVSS3: 8.2
nvd
больше 4 лет назад

`@npmcli/arborist`, the library that calculates dependency trees and manages the `node_modules` folder hierarchy for the npm command line interface, aims to guarantee that package dependency contracts will be met, and the extraction of package contents will always be performed into the expected folder. This is, in part, accomplished by resolving dependency specifiers defined in `package.json` manifests for dependencies with a specific name, and nesting folders to resolve conflicting dependencies. When multiple dependencies differ only in the case of their name, Arborist's internal data structure saw them as separate items that could coexist within the same level in the `node_modules` hierarchy. However, on case-insensitive file systems (such as macOS and Windows), this is not the case. Combined with a symlink dependency such as `file:/some/path`, this allowed an attacker to create a situation in which arbitrary contents could be written to any location on the filesystem. For example, a

CVSS3: 8.2
debian
больше 4 лет назад

`@npmcli/arborist`, the library that calculates dependency trees and m ...

CVSS3: 8.2
github
больше 4 лет назад

@npmcli/arborist vulnerable to UNIX Symbolic Link (Symlink) Following

suse-cvrf
около 4 лет назад

Security update for nodejs14

EPSS

Процентиль: 79%
0.01288
Низкий

4.4 Medium

CVSS2

8.2 High

CVSS3