VULNERABILITY INTELLIGENCE
CVE-2021-23413
CVSS score5.3 MEDIUM
EPSS probability3.44%
CISA KEVNot currently listed
Published2021-07-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- report@snyk.io — Broken Link
- report@snyk.io — Patch, Third Party Advisory
- report@snyk.io — Third Party Advisory
- report@snyk.io — Exploit, Patch, Third Party Advisory
- report@snyk.io — Exploit, Patch, Third Party Advisory
- report@snyk.io — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory