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Prototype Pollution in jquery-deparam

High severity GitHub Reviewed Published May 24, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

npm jquery-deparam (npm)

Affected versions

<= 0.5.3

Patched versions

None

Description

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

References

Published by the National Vulnerability Database Apr 23, 2021
Reviewed May 20, 2021
Published to the GitHub Advisory Database May 24, 2021
Last updated Feb 1, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2021-20087

GHSA ID

GHSA-xg68-chx2-253g

Source code

No known source code
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