CVE Vulnerability

CVE-2021-23413

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/Stuk/jszip/pull/766 Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498 Exploit Patch
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499 Exploit Patch
https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36 Patch Third Party Advisory
https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88 Broken Link
https://snyk.io/vuln/SNYK-JS-JSZIP-1251497 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:jszip_project:jszip:*:*:*:*:*:node.js:*:*
Information

Published : 2021-07-25 01:15

Updated : 2021-08-27 03:41

NVD link : CVE-2021-23413

Mitre link : CVE-2021-23413

Products Affected
No products.
CWE
NVD-CWE-noinfo