// For flags

CVE-2020-28503

Prototype Pollution

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The package copy-props before 2.0.5 are vulnerable to Prototype Pollution via the main functionality.

Los paquetes copy-props versiones anteriores a 2.0.5, son vulnerables a una Contaminación de Prototipos por medio de la funcionalidad main

*Credits: zpbrent (zhou.peng@shu)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-11-12 CVE Reserved
  • 2021-03-23 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-17 First Exploit
  • 2024-11-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Gulpjs
Search vendor "Gulpjs"
Copy-props
Search vendor "Gulpjs" for product "Copy-props"
< 2.0.5
Search vendor "Gulpjs" for product "Copy-props" and version " < 2.0.5"
node.js
Affected