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GitHub Advisory DatabaseGHSA-8QPM-5C82-RF96

HistoryMay 06, 2021 - 3:52 p.m.

Prototype Pollution in backbone-query-parameters

2021-05-0615:52:02

CWE-1321

GitHub Advisory Database

github.com

backbone

query parameters

security issue

software vulnerability

object prototype

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

44.6%

JSON

Improperly Controlled Modification of Object Prototype Attributes (‘Prototype Pollution’) in backbone-query-parameters 0.4.0 allows a malicious user to inject properties into Object.prototype.

Affected configurations

Vulners

Node

backbone-query-parameters_projectbackbone-query-parametersRange≤0.4.0

VendorProductVersionCPE
backbone-query-parameters_projectbackbone-query-parameters*cpe:2.3:a:backbone-query-parameters_project:backbone-query-parameters:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
backbone-query-parameters_project	backbone-query-parameters	*	cpe:2.3:a:backbone-query-parameters_project:backbone-query-parameters::::::::

References

github.com/advisories/GHSA-8qpm-5c82-rf96

github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/backbone-qp.md

nvd.nist.gov/vuln/detail/CVE-2021-20085

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

44.6%

JSON

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