dot-prop Prototype Pollution vulnerability
Prototype pollution vulnerability in dot-prop npm package versions before 4.2.1 and versions 5.x before 5.1.1 allows an attacker to add arbitrary properties to JavaScript language constructs such as objects.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | dot-prop | < 4.2.1, >= 5.0.0, < 5.1.1 | 4.2.1, 5.1.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-8116
- https://github.com/sindresorhus/dot-prop/issues/63
- https://github.com/sindresorhus/dot-prop/commit/3039c8c07f6fdaa8b595ec869ae0895686a7a0f2
- https://github.com/sindresorhus/dot-prop/commit/c914124f418f55edea27928e89c94d931babe587
- https://hackerone.com/reports/719856
- https://github.com/advisories/GHSA-ff7x-qrg7-qggm
- https://github.com/sindresorhus/dot-prop
- https://github.com/sindresorhus/dot-prop/tree/v4
- 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-425, CWE-471- Platform
- npm
- Package
dot-prop- Disclosed
- 29.07.2020
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-ff7x-qrg7-qggm - CC BY 4.0
Vulnerability history: dot-prop
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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