5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.002 Low
EPSS
Percentile
61.9%
The CLI in npm before 2.15.1 and 3.x before 3.8.3, as used in Node.js 0.10
before 0.10.44, 0.12 before 0.12.13, 4 before 4.4.2, and 5 before 5.10.0,
includes bearer tokens with arbitrary requests, which allows remote HTTP
servers to obtain sensitive information by reading Authorization headers.
blog.npmjs.org/post/142036323955/fixing-a-bearer-token-vulnerability
www-01.ibm.com/support/docview.wss?uid=swg21980827
github.com/npm/npm/issues/8380
launchpad.net/bugs/cve/CVE-2016-3956
nodejs.org/en/blog/vulnerability/npm-tokens-leak-march-2016/
nvd.nist.gov/vuln/detail/CVE-2016-3956
security-tracker.debian.org/tracker/CVE-2016-3956
ubuntu.com/security/notices/USN-4785-1
www.cve.org/CVERecord?id=CVE-2016-3956
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.002 Low
EPSS
Percentile
61.9%