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  5. CVE-2022-24802

CVE-2022-24802: Improperly Controlled Modification of Dynamically-Determined Object Attributes

April 1, 2022 (updated April 5, 2022)

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). This issue has been patched in version 4.0.2. There are no known workarounds for this issue.

References

  • github.com/RebeccaStevens/deepmerge-ts/commit/b39f1a93d9e1c3541bd2fe159fd696a16dbe1c72
  • github.com/RebeccaStevens/deepmerge-ts/commit/d637db7e4fb2bfb113cb4bc1c85a125936d7081b
  • github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-r9w3-g83q-m6hq
  • github.com/advisories/GHSA-r9w3-g83q-m6hq
  • nvd.nist.gov/vuln/detail/CVE-2022-24802

Code Behaviors & Features

Detect and mitigate CVE-2022-24802 with GitLab Dependency Scanning

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Affected versions

All versions before 4.0.2

Fixed versions

  • 4.0.2

Solution

Upgrade to version 4.0.2 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes

Source file

npm/deepmerge-ts/CVE-2022-24802.yml

Spotted a mistake? Edit the file on GitLab.

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