Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2023-30363
Summary
The package vConsole prior to 3.15.1 was discovered to contain prototype pollution due to incorrect key and value resolution in "setOptions" in "core.ts".
- LOW
- NETWORK
- HIGH
- UNCHANGED
- NONE
- NONE
- HIGH
- HIGH
CWE-1321 - Prototype Pollution
Prototype pollution is one of the lesser-known vulnerabilities. It allows attackers to abuse the rules of JavaScript by injecting properties into the general object “Object” in JS. Modifying the prototype of “Object” affects the behavior of all objects in the entire app, potentially resulting in denial of service, arbitrary code execution, cross-site scripting, etc.
Advisory Timeline
- Published