CVE-2020-7743

The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.

CVSS v3.0 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://snyk.io/vuln/SNYK-JS-MATHJS-1016401	Exploit Mitigation Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1017112	Exploit Mitigation Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1017111	Exploit Mitigation Third Party Advisory
https://github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82	Broken Link Third Party Advisory
https://github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57e	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1017113	Exploit Mitigation Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mathjs:mathjs:*:*:*:*:*:node.js:*:*

Information

Published : 2020-10-13 03:15

Updated : 2020-10-29 13:14

NVD link : CVE-2020-7743

Mitre link : CVE-2020-7743

JSON object : View

CWE

CWE-915

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Products Affected

mathjs

mathjs

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7.3 /10