CVE-2021-23413 – jszip

Package

Manager: npm
Name: jszip
Vulnerable Version: >=3.0.0 <3.7.0 || >=0 <2.7.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00236 pctl0.46385

Details

jszip Vulnerable to Prototype Pollution 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.

Metadata

Created: 2021-08-10T16:02:18Z
Modified: 2023-09-12T19:23:56Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-jg8v-48h5-wgxg/GHSA-jg8v-48h5-wgxg.json
CWE IDs: ["CWE-1321"]
Alternative ID: GHSA-jg8v-48h5-wgxg
Finding: F390
Auto approve: 1