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CVE-2020-24939

Good to know:

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Date: June 16, 2021

Prototype pollution in Stampit supermixer 1.0.3 allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation.

Language: JS

Severity Score

Related Resources (6)

https://hackerone.com/reports/959987
https://github.com/stampit-org/supermixer/issues/9
https://github.com/stampit-org/supermixer/compare/v1.0.4...v1.0.5
https://nvd.nist.gov/vuln/detail/CVE-2020-24939
https://cwe.mitre.org/data/definitions/1321.html
https://www.mend.io/vulnerability-database/CVE-2020-24939

Severity Score

Weakness Type (CWE)

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CWE-1321

Improperly Controlled Modification of Dynamically-Determined Object Attributes

CWE-915

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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