npm package
yarn
pkg:npm/yarn
Vulnerabilities (5)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-4435 | — | < 1.22.13 | 1.22.13 | Feb 4, 2024 | An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways. | ||
| CVE-2019-15608 | — | < 1.19.0 | 1.19.0 | Mar 15, 2020 | 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. | ||
| CVE-2020-8131 | — | < 1.22.0 | 1.22.0 | Feb 24, 2020 | Arbitrary filesystem write vulnerability in Yarn before 1.22.0 allows attackers to write to any path on the filesystem and potentially lead to arbitrary code execution by forcing the user to install a malicious package. | ||
| CVE-2019-10773 | — | < 1.22.0 | 1.22.0 | Dec 16, 2019 | In Yarn before 1.21.1, the package install functionality can be abused to generate arbitrary symlinks on the host filesystem by using specially crafted "bin" keys. Existing files could be overwritten depending on the current user permission set. | ||
| CVE-2019-5448 | — | < 1.17.3 | 1.17.3 | Jul 30, 2019 | 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. |
- CVE-2021-4435Feb 4, 2024affected < 1.22.13fixed 1.22.13
An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways.
- CVE-2019-15608Mar 15, 2020affected < 1.19.0fixed 1.19.0
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.
- CVE-2020-8131Feb 24, 2020affected < 1.22.0fixed 1.22.0
Arbitrary filesystem write vulnerability in Yarn before 1.22.0 allows attackers to write to any path on the filesystem and potentially lead to arbitrary code execution by forcing the user to install a malicious package.
- CVE-2019-10773Dec 16, 2019affected < 1.22.0fixed 1.22.0
In Yarn before 1.21.1, the package install functionality can be abused to generate arbitrary symlinks on the host filesystem by using specially crafted "bin" keys. Existing files could be overwritten depending on the current user permission set.
- CVE-2019-5448Jul 30, 2019affected < 1.17.3fixed 1.17.3
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.