CVE-2019-15608
Published
CVSS v3
5.9
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT
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.
The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry
GitHub