Prototype Pollution in upmerge

All versions of upmerge are vulnerable to Prototype Pollution. The merge function fails to prevent user input to alter an Object's prototype, allowing attackers to modify override properties of all objects in the application. This may lead to Denial of Service or may be chained with other...

GHSA-GM9G-2G8V-FVXJ Prototype Pollution in upmerge

All versions of upmerge are vulnerable to Prototype Pollution. The merge function fails to prevent user input to alter an Object's prototype, allowing attackers to modify override properties of all objects in the application. This may lead to Denial of Service or may be chained with other...

PT-2019-20047

Name of the Vulnerable Software and Affected Versions upmerge versions affected versions not specified Description The issue concerns a Prototype Pollution problem. The merge function fails to prevent user input from altering an Object's prototype, allowing attackers to modify or override...

Prototype Pollution

Overview All versions of upmerge are vulnerable to Prototype Pollution. The merge function fails to prevent user input to alter an Object's prototype, allowing attackers to modify override properties of all objects in the application. This may lead to Denial of Service or may be chained with othe...

Prototype Pollution

upmerge is vulnerable to prototype pollution. An attacker is able to inject arbitrary properties on Prototype objects to execute arbitrary code or cause a denial of service...

Node.js third-party modules: Prototype pollution attack (upmerge)

Hi team, I would like to report a prototype pollution vulnerability in upmerge that allows an attacker to inject properties on Object.prototype. Module module name: upmerge version: 0.1.7 npm page: https://www.npmjs.com/package/upmerge Module Description JavaScript Object Merge and Clone for Clie...