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ubuntucveUbuntu.comUB:CVE-2019-16776
HistoryDec 13, 2019 - 12:00 a.m.

CVE-2019-16776

2019-12-1300:00:00
ubuntu.com
ubuntu.com
7

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

43.0%

Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File
Write. It fails to prevent access to folders outside of the intended
node_modules folder through the bin field. A properly constructed entry in
the package.json bin field would allow a package publisher to modify and/or
gain access to arbitrary files on a user’s system when the package is
installed. This behavior is still possible through install scripts. This
vulnerability bypasses a user using the --ignore-scripts install option.

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

43.0%

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