In short
- CVE-2021-23413 is a MEDIUM (CVSS 5.3) vulnerability affecting jszip (jszip project), jszip.
- Chance of exploitation in the next 30 days (EPSS): 3.4%, higher than 89.0% of all vulnerabilities.
- Fix: update to 3.7.0, 2.7.0 or later.
| Package | Affected versions | Patched versions |
|---|
| jszip | < 3.7.0
| 3.7.0
|
| jszip npm | ≥ 3.0.0, < 3.7.0< 2.7.0
| 3.7.02.7.0
|
Description
This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.
NVD description
This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with a modified prototype instance.
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