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Veracode Vulnerability DatabaseVERACODE:40976

HistoryJun 21, 2023 - 10:43 a.m.

Prototype Pollution

2023-06-2110:43:10

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

vulnerability

extend function

utils.js

attacker

inject

modify

malicious properties

__proto__

prototype pollution

software

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

57.4%

JSON

progressbar.js is vulnerable to Prototype Pollution. The vulnerability exists in extend function at utils.js which allows an attacker to inject and modify malicious properties such as __proto__, resulting in prototype pollution.

References

github.com/advisories/GHSA-89qm-hm2x-mxm3

github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js#L18

github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js#L20

github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L18

github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L20

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

57.4%

JSON

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