5.3
MEDIUM CVSS 3.1
CVE-2021-23413
Jszip Prototype Pollution Vulnerability
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.

INFO

Published Date :

July 25, 2021, 1:15 p.m.

Last Modified :

Nov. 21, 2024, 5:51 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2021-23413 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Jszip_project jszip
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • Apply the appropriate patch according to the April 2023 Oracle Critical Patch Update advisory.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-23413.

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

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-23413 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-23413 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-23413 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2021-23413 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88
    Added Reference https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36
    Added Reference https://github.com/Stuk/jszip/pull/766
    Added Reference https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499
    Added Reference https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498
    Added Reference https://snyk.io/vuln/SNYK-JS-JSZIP-1251497
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Aug. 27, 2021

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Initial Analysis by [email protected]

    Aug. 04, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88 No Types Assigned https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88 Broken Link
    Changed Reference Type https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36 No Types Assigned https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36 Patch, Third Party Advisory
    Changed Reference Type https://github.com/Stuk/jszip/pull/766 No Types Assigned https://github.com/Stuk/jszip/pull/766 Third Party Advisory
    Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499 Exploit, Patch, Third Party Advisory
    Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498 Exploit, Patch, Third Party Advisory
    Changed Reference Type https://snyk.io/vuln/SNYK-JS-JSZIP-1251497 No Types Assigned https://snyk.io/vuln/SNYK-JS-JSZIP-1251497 Exploit, Patch, Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:jszip_project:jszip:*:*:*:*:*:node.js:*:* versions up to (excluding) 3.7.0
  • CVE Modified by [email protected]

    Jul. 25, 2021

    Action Type Old Value New Value
    Changed 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. 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.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.3
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.24 }} 0.01%

score

0.47461

percentile