CVE Vulnerability

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

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

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
Configurations

Configuration 1

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

Published : 2019-07-30 09:15

Updated : 2021-11-03 06:27

NVD link : CVE-2019-5448

Mitre link : CVE-2019-5448

Products Affected
No products.
CWE
CWE-319

Cleartext Transmission of Sensitive Information