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ubuntucveUbuntu.comUB:CVE-2021-43616
HistoryNov 13, 2021 - 12:00 a.m.

CVE-2021-43616

2021-11-1300:00:00
ubuntu.com
ubuntu.com
15

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.8%

DISPUTED The npm ci command in npm 7.x and 8.x through 8.1.3 proceeds
with an installation even if dependency information in package-lock.json
differs from package.json. This behavior is inconsistent with the
documentation, and makes it easier for attackers to install malware that
was supposed to have been blocked by an exact version match requirement in
package-lock.json. NOTE: The npm team believes this is not a vulnerability.
It would require someone to socially engineer package.json which has
different dependencies than package-lock.json. That user would have to have
file system or write access to change dependencies. The npm team states
preventing malicious actors from socially engineering or gaining file
system access is outside the scope of the npm CLI.

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.8%