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  5. CVE-2021-23594

CVE-2021-23594: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

January 10, 2022 (updated January 13, 2022)

All versions of package realms-shim is vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-23594
  • snyk.io/vuln/SNYK-JS-REALMSSHIM-2309907
  • www.npmjs.com/package/realms-shim

Code Behaviors & Features

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Affected versions

All versions

Solution

Unfortunately, there is no solution available yet.

Impact 10 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Source file

npm/realms-shim/CVE-2021-23594.yml

Spotted a mistake? Edit the file on GitLab.

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