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githubGitHub Advisory DatabaseGHSA-P6MC-M468-83GW
HistoryJul 15, 2020 - 7:15 p.m.

Prototype Pollution in lodash

2020-07-1519:15:48
CWE-770
CWE-1321
GitHub Advisory Database
github.com
349

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.017 Low

EPSS

Percentile

87.7%

Versions of lodash prior to 4.17.19 are vulnerable to Prototype Pollution. The functions pick, set, setWith, update, updateWith, and zipObjectDeep allow a malicious user to modify the prototype of Object if the property identifiers are user-supplied. Being affected by this issue requires manipulating objects based on user-provided property values or arrays.

This vulnerability causes the addition or modification of an existing property that will exist on all objects and may lead to Denial of Service or Code Execution under specific circumstances.

Affected configurations

Vulners
Node
lodash.updatewithRange4.10.2
OR
lodash.updateRange4.10.2
OR
lodash.setwithRange4.3.2
OR
lodash.setRange3.7.0
OR
lodash.setRange4.3.2
OR
lodash.pickRange4.4.0
OR
lodashlodashRange3.7.0node.js
OR
lodashlodashRange<4.17.20node.js
OR
lodashlodashRange3.7.0node.js
OR
lodashlodashRange<4.17.19node.js

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.017 Low

EPSS

Percentile

87.7%