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SnykCVELIST:CVE-2020-7743

HistoryOct 13, 2020 - 12:00 a.m.

CVE-2020-7743 Prototype Pollution

2020-10-1300:00:00

snyk

www.cve.org

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.002 Low

EPSS

Percentile

64.6%

JSON

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

CNA Affected

[
  {
    "product": "mathjs",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "7.5.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82

github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57e

snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1017113

snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1017112

snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1017111

snyk.io/vuln/SNYK-JS-MATHJS-1016401

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.002 Low

EPSS

Percentile

64.6%

JSON

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