9.8crit
CVE-2018-16486
Prototype Pollution in defaults-deep
Also known as GHSA-pjxw-22xf-6pwc
Published 7 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.5%
percentile 74%
Public exploits
0
none known
Summary
A prototype pollution vulnerability was found in defaults-deep <=0.2.4 that would allow a malicious user to inject properties onto Object.prototype.
Exploit prediction (EPSS)
1.48% probability of exploitation in the next 30 days, higher than 74% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | defaults-deep | <=0.2.4 | no fix listed |
Affected products
- HackerOne defaults-deep
Classification
References
- hackerone.com /reports/380878 · x_refsource_MISC, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-16486 · advisory
- github.com /advisories/GHSA-pjxw-22xf-6pwc · advisory
- github.com /jonschlinkert/defaults-deep · package
- npmjs.com /advisories/778 · web
Sources
- CVE List: CVE-2018-16486
- GitHub Advisory: GHSA-pjxw-22xf-6pwc
- NVD: CVE-2018-16486
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