Vulnerability DatabaseCVE-2020-7743
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CVE-2020-7743
October 13, 2020
The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.
Affected Packages
mathjs (CDN_JS):
Affected version(s) >=0.12.0 <7.5.1
Fix Suggestion:
Update to version 7.5.1
mathjs (NPM):
Affected version(s) >=0.0.2 <7.5.1
Fix Suggestion:
Update to version 7.5.1
Related Resources (5)
https://github.com/josdejong/mathjs/blob/develop/HISTORY.md#2020-10-10-version-751
https://github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82
https://github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57e
https://www.npmjs.com/package/mathjs
https://nvd.nist.gov/vuln/detail/CVE-2020-7743
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Improperly Controlled Modification of Dynamically-Determined Object Attributes
CWE-915
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
1.7