CVE-2019-5448

Summary

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 & exploitability

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

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Additional information

• NVD record
• https://yarnpkg.com/blog/2019/07/12/recommended-security-update/Advisory
• https://hackerone.com/reports/640904Advisory
• https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.mdAdvisory