CVE-2021-23594
CVSS V2 High 7.5
CVSS V3 Critical 10
Description
All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.
Overview
- CVE ID
- CVE-2021-23594
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-10T14:10:17
- Last Modified Date
- 2022-01-13T19:06:05
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:agoric:realms-shim:*:*:*:*:*:node.js:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 10
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.npmjs.com/package/realms-shim | Product Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309907 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23594 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23594 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:37:31 | Added to TrackCVE | |||
| 2022-12-06 05:51:38 | 2022-01-10T14:10Z | 2022-01-10T14:10:17 | CVE Published Date | updated |
| 2022-12-06 05:51:38 | 2022-01-13T19:06:05 | CVE Modified Date | updated | |
| 2022-12-06 05:51:38 | Analyzed | Vulnerability Status | updated |