Kurz gesagt
- CVE-2019-10773 ist eine Schwachstelle (HOCH (CVSS 7.8)) in yarn (yarnpkg), yarn.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.5%, höher als bei 74.6% aller Schwachstellen.
- Abhilfe: auf 1.21.1, 1.22.0 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| yarn | < 1.21.1
| 1.21.1
|
| yarn npm | < 1.22.0
| 1.22.0
|
Description
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.
NVD description
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.
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