PT-2021-11558 · Npm · Copy-Props

Zpbrent · Published 2021-03-23 · Updated 2022-01-06 · CVE-2020-28503

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: copy-props versions prior to 2.0.5

Description: The issue concerns Prototype Pollution via the main functionality of the copy-props package.

Recommendations: For versions prior to 2.0.5, update to version 2.0.5 or later to resolve the issue.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2020-28503

GHSA-897M-RJF5-JP39

SNYK-JAVA-ORGWEBJARSNPM-1088047

SNYK-JS-COPYPROPS-1082870

Affected Products

Copy-Props

References · 8

• 🔥 https://snyk.io/vuln/SNYK-JS-COPYPROPS-1082870 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088047 · Exploit
• https://github.com/gulpjs/copy-props/pull/7 · Patch
• https://osv.dev/vulnerability/CVE-2020-28503 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-897m-rjf5-jp39 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28503 · Security Note
• https://github.com/gulpjs/copy-props/commit/2c738f5c52cfb384b43d977a56a3ab7ce465df9b · Note
• https://t.me/cvenotify/11770 · Telegram Post