Prototype Pollution in set-value
This affects the package set-value. A type confusion vulnerability can lead to a bypass of CVE-2019-10747 when the user-provided keys used in the path parameter are arrays.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | set-value | >= 4.0.0, < 4.0.1, < 2.0.1, >= 3.0.0, < 3.0.3 | 4.0.1, 2.0.1, 3.0.3 |
| .NET (NuGet) | set-value-nuget | < 2.0.0 | 2.0.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-23440
- https://github.com/jonschlinkert/set-value/pull/33
- https://github.com/jonschlinkert/set-value/pull/33/commits/383b72d47c74a55ae8b6e231da548f9280a4296a
- https://github.com/jonschlinkert/set-value/commit/09c4b108fea3c0260008590053ff13da64913245
- https://github.com/jonschlinkert/set-value/commit/7cf8073bb06bf0c15e08475f9f952823b4576452
- https://github.com/jonschlinkert/set-value/commit/cb12f14955dde6e61829d70d1851bfea6a3c31ad
- https://github.com/jonschlinkert/set-value
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1584212
- https://snyk.io/vuln/SNYK-JS-SETVALUE-1540541
- https://www.huntr.dev/bounties/2eae1159-01de-4f82-a177-7478a408c4a2
- https://www.oracle.com/security-alerts/cpujan2022.html
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-1321, CWE-843- Platform
- npm, .NET (NuGet)
- Package
set-value, set-value-nuget- Disclosed
- 13.09.2021
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-4jqc-8m5r-9rpr - CC BY 4.0
Vulnerability history: set-value
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 08.2019 09.2021
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 1
Disclosures per year
- 2019: 1
- 2020: 0
- 2021: 1
- 2022: 0
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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