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CVE-2019-15608
Published: Mar 15, 2020
Modified: Aug 5, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | yarn | affected Fixed in 1.19.0 |
Weaknesses (CWE)
References
https://hackerone.com/reports/703138
x_refsource_MISC
https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190
x_refsource_MISC
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