CVE-2020-7699
CRITICAL9.8EPSS 2.3%Prototype Pollution in express-fileupload
Published: 8/5/2020Modified: 3/13/2026
Also known as:GHSA-9wcg-jrwf-8gg7
Description
This affects the package express-fileupload before 1.1.8. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution.
Affected packages (1)
- npm/express-fileuploadfrom 0, < 1.1.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-7699
- PATCHhttps://github.com/richardgirges/express-fileupload
- WEBhttps://github.com/richardgirges/express-fileupload/commit/db495357d7557ceb5c034de91a7a574bd12f9b9f
- WEBhttps://github.com/richardgirges/express-fileupload/issues/236
- WEBhttps://github.com/richardgirges/express-fileupload/pull/237
- WEBhttps://security.netapp.com/advisory/ntap-20200821-0003
- WEBhttps://snyk.io/vuln/SNYK-JS-EXPRESSFILEUPLOAD-595969