Vulnerability Description
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.
CVSS Score
7.7
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yarnpkg | Yarn | < 1.22.13 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2021-4435Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2262284Issue Tracking
- https://github.com/yarnpkg/yarn/commit/67fcce88935e45092ffa2674c08053f1ef5268a1Patch
- https://github.com/yarnpkg/yarn/releases/tag/v1.22.13Release Notes
- https://access.redhat.com/security/cve/CVE-2021-4435Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2262284Issue Tracking
- https://github.com/yarnpkg/yarn/commit/67fcce88935e45092ffa2674c08053f1ef5268a1Patch
- https://github.com/yarnpkg/yarn/releases/tag/v1.22.13Release Notes
FAQ
What is CVE-2021-4435?
CVE-2021-4435 is a vulnerability with a CVSS score of 7.7 (HIGH). 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 w...
How severe is CVE-2021-4435?
CVE-2021-4435 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-4435?
Check the references section above for vendor advisories and patch information. Affected products include: Yarnpkg Yarn.