CVE-2019-5448 - CVE House
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Status published High CVE-2019-5448

Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

yarn
Vulnerable Versions:
Fixed in 1.17.3

Timeline

Official Publish: July 30th, 2019
Last Modified: August 4th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-311

MITRE ATT&CK TTPs

T1005 Data from Local System
Collection
T1040 Network Sniffing
Credential Access
T1041 Exfiltration Over C2 Channel
Exfiltration
T1078 Valid Accounts
Persistence
T1530 Data from Cloud Storage
Collection