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TenableCVE-2021-20086

HistoryApr 23, 2021 - 7:15 p.m.

CVE-2021-20086

2021-04-2319:15:10

CWE-1321

tenable

web.nvd.nist.gov

cve

2021

20086

prototype pollution

jquery-bbq

nvd

security vulnerability

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

44.6%

JSON

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.

Affected configurations

Nvd

Node

jquery-bbq_projectjquery-bbqMatch1.2.1

VendorProductVersionCPE
jquery-bbq_projectjquery-bbq1.2.1cpe:2.3:a:jquery-bbq_project:jquery-bbq:1.2.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
jquery-bbq_project	jquery-bbq	1.2.1	cpe:2.3:a:jquery-bbq_project:jquery-bbq:1.2.1:::::::*

CNA Affected

[
  {
    "product": "jquery-bbq",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "1.2.1"
      }
    ]
  }
]

References

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

Social References

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

44.6%

JSON

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