CVE-2019-5448
HIGHCVSS 8.1/10EPSS 0.67%
Last modified
CVE-2019-5448 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yarnpkg | Yarn | < 1.17.3 |
References
- https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.mdExploit, Third Party Advisory
- https://hackerone.com/reports/640904Permissions Required, Third Party Advisory
- https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.mdExploit, Third Party Advisory
- https://hackerone.com/reports/640904Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-5448?
CVE-2019-5448 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.
How do I fix CVE-2019-5448?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-5448?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST