Is CVE-2019-15608 in the CISA KEV catalog?

No. CVE-2019-15608 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15608?

CVE-2019-15608 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2019-15608?

CVE-2019-15608 has an EPSS score of 1.78% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15608?

Upgrade node-yarnpkg on debian 11 to 1.19.1-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15608

MEDIUMEPSS 76th pctl

5.9

CVSS v3

NVD

Description

The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack.

CWE-840 CWE-367TOCTOU Race Condition

How to fix

Remediation Available

node-yarnpkgDebian

Fixed in:1.19.1-1CVE-2019-15608

YarnWindows application

Affected:1.19.0Fixed in:1.19.0Yarn Contributors

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.78%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Exploit1

hackerone.com

Other references2

Embed a live status badge for CVE-2019-15608

Markdown

[![CVE-2019-15608](https://tridentstack.com/cve/badge/CVE-2019-15608.svg)](https://tridentstack.com/cve/CVE-2019-15608)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-15608"><img src="https://tridentstack.com/cve/badge/CVE-2019-15608.svg" alt="CVE-2019-15608"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.