CVE-2020-7746
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
This affects the package chart.js before 2.9.4. The options parameter is not properly sanitized when it is processed. When the options are processed, the existing options (or the defaults options) are deeply merged with provided options. However, during this operation, the keys of the object being set are not checked, leading to a prototype pollution.
Overview
- CVE ID
- CVE-2020-7746
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-29T08:15:12
- Last Modified Date
- 2022-12-02T19:44:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:chartjs:chart.js:*:*:*:*:*:node.js:*:* | 1 | OR | 2.9.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCHARTJS-1019376 | Exploit Third Party Advisory |
| https://github.com/chartjs/Chart.js/pull/7920 | Patch Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-CHARTJS-1018716 | Exploit |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1019375 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019374 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7746 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7746 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:05:44 | Added to TrackCVE | |||
| 2022-12-05 15:50:18 | 2020-10-29T08:15Z | 2020-10-29T08:15:12 | CVE Published Date | updated |
| 2022-12-05 15:50:18 | 2022-12-02T19:44:51 | CVE Modified Date | updated | |
| 2022-12-05 15:50:18 | Analyzed | Vulnerability Status | updated |