Vulnerability CVE-2021-20086
Published: 2021-04-23

Description:
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-bbq 1.2.1 allows a malicious user to inject properties into Object.prototype.

Type:

NVD-CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Jquery-bbq project -> Jquery-bbq 

 References:
https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-bbq.md
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