Vulnerability CVE-2019-5448
Published: 2019-07-30

Description:
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.

Type:

CWE-310

 (Cryptographic Issues)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Yarnpkg -> YARN 

 References:
https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.md
https://hackerone.com/reports/640904
https://yarnpkg.com/blog/2019/07/12/recommended-security-update/
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