CVE-2019-5448

Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication data to be sent over the network.

CVSS v3.0 8.1 HIGH
CVSS v2.0 4.3 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.md	Exploit Third Party Advisory
https://yarnpkg.com/blog/2019/07/12/recommended-security-update/	Vendor Advisory
https://hackerone.com/reports/640904	Permissions Required Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:*

Information

Published : 2019-07-30 14:15

Updated : 2021-11-03 11:27

NVD link : CVE-2019-5448

Mitre link : CVE-2019-5448

JSON object : View

CWE

CWE-319

Cleartext Transmission of Sensitive Information

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Products Affected

yarnpkg

yarn

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