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CVE-2024-32866: Conform contains a Prototype Pollution Vulnerability in `parseWith...` function

April 23, 2024

Conform allows the parsing of nested objects in the form of object.property. Due to an improper implementation of this feature, an attacker can exploit it to trigger prototype pollution by passing a crafted input to parseWith... functions.

References

  • github.com/advisories/GHSA-624g-8qjg-8qxf
  • github.com/edmundhung/conform
  • github.com/edmundhung/conform/commit/4819d51b5a53fd5486fc85c17cdc148eb160e3de
  • github.com/edmundhung/conform/security/advisories/GHSA-624g-8qjg-8qxf
  • nvd.nist.gov/vuln/detail/CVE-2024-32866

Code Behaviors & Features

Detect and mitigate CVE-2024-32866 with GitLab Dependency Scanning

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Affected versions

All versions before 1.1.1

Fixed versions

  • 1.1.1

Solution

Upgrade to version 1.1.1 or above.

Impact 8.6 HIGH

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

Learn more about CVSS

Weakness

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

Source file

npm/@conform-to/yup/CVE-2024-32866.yml

Spotted a mistake? Edit the file on GitLab.

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