Prototype Pollution Vulnerability in jQuery BBQ by BlackFan
CVE-2021-20086

8.8HIGH

Key Information:

Vendor

Jquery-bbq Project

Status
Jquery-bbq
Vendor
CVE Published:
23 April 2021

What is CVE-2021-20086?

In jQuery BBQ 1.2.1, improper control over the modification of Object prototype attributes, known as 'Prototype Pollution', enables attackers to inject properties into Object.prototype. This may lead to unexpected behavior in applications, posing serious security risks as it can alter the behavior of code relying on the Object prototype.

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Affected Version(s)

jquery-bbq 1.2.1

References

https://github.com/BlackFan/client-side-prototype-polluti...
x_refsource_MISC

EPSS Score

28% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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