CVE-2021-23413

Published on: 07/25/2021 12:00:00 AM UTC

Last Modified on: 08/27/2021 03:41:00 PM UTC

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

Certain versions of Jszip from Jszip Project contain the following vulnerability:

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.

  • CVE-2021-23413 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE LOW

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
Invalid vulnerability snyk.io
text/html
Inactive LinkNot Archived
URL Logo MISC snyk.io/vuln/SNYK-JS-JSZIP-1251497
fix: Use a null prototype object for this.files · Stuk/[email protected] · GitHub github.com
text/html
URL Logo MISC github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36
Invalid vulnerability snyk.io
text/html
Inactive LinkNot Archived
URL Logo MISC snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498
Invalid vulnerability snyk.io
text/html
Inactive LinkNot Archived
URL Logo MISC snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499
jszip/object.js at master · Stuk/jszip · GitHub github.com
text/html
URL Logo MISC github.com/Stuk/jszip/blob/master/lib/object.js%23L88
fix: Use a null prototype object for this.files by MichaelAquilina · Pull Request #766 · Stuk/jszip · GitHub github.com
text/html
URL Logo MISC github.com/Stuk/jszip/pull/766

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationJszip ProjectJszipAllAllAllAll
  • cpe:2.3:a:jszip_project:jszip:*:*:*:*:*:node.js:*:*:

Discovery Credit

Dave Holoway

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-23413 : This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object… twitter.com/i/web/status/1… 2021-07-25 13:17:46
Reddit Logo Icon /r/netcve CVE-2021-23413 2021-07-25 13:38:09
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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