CVE-2021-23771
CVSS V2 Medium 6.4
CVSS V3 Medium 6.5
Description
This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. **Note:** This vulnerability derives from an incomplete fix in [SNYK-JS-NOTEVIL-608878](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878).
Overview
- CVE ID
- CVE-2021-23771
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-17T12:15:07
- Last Modified Date
- 2022-03-24T01:46:38
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:argencoders-notevil_project:argencoders-notevil:*:*:*:*:*:node.js:*:* | 1 | OR | 2.5.0 | |
| cpe:2.3:a:notevil_project:notevil:*:*:*:*:*:node.js:*:* | 1 | OR | 1.3.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23771 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23771 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:42:35 | Added to TrackCVE | |||
| 2022-12-06 12:40:38 | 2022-03-17T12:15Z | 2022-03-17T12:15:07 | CVE Published Date | updated |
| 2022-12-06 12:40:38 | 2022-03-24T01:46:38 | CVE Modified Date | updated | |
| 2022-12-06 12:40:38 | Analyzed | Vulnerability Status | updated |