CVE-2021-23434
CVSS V2 High 7.5
CVSS V3 High 8.6
Description
This affects the package object-path before 0.11.6. A type confusion vulnerability can lead to a bypass of CVE-2020-15256 when the path components used in the path parameter are arrays. In particular, the condition currentPath === '__proto__' returns false if currentPath is ['__proto__']. This is because the === operator returns always false when the type of the operands is different.
Overview
- CVE ID
- CVE-2021-23434
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-27T17:15:06
- Last Modified Date
- 2023-01-30T18:24:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:object-path_project:object-path:*:*:*:*:*:node.js:*:* | 1 | OR | 0.11.6 |
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:U/C:L/I:L/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- HIGH
- Base Score
- 8.6
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 4.7
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/mariocasciaro/object-path%230116 | Broken Link |
| https://github.com/mariocasciaro/object-path/commit/7bdf4abefd102d16c163d633e8994ef154cab9eb | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/01/msg00031.html | |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1570423 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-OBJECTPATH-1569453 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23434 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23434 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:52:33 | Added to TrackCVE | |||
| 2022-12-05 09:11:44 | 2021-08-27T17:15Z | 2021-08-27T17:15:06 | CVE Published Date | updated |
| 2022-12-05 09:11:44 | 2021-10-04T13:29:23 | CVE Modified Date | updated | |
| 2022-12-05 09:11:44 | Analyzed | Vulnerability Status | updated | |
| 2023-01-29 19:16:14 | 2023-01-29T18:15:08 | CVE Modified Date | updated | |
| 2023-01-29 19:16:14 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-01-29 19:16:15 | References | updated | ||
| 2023-01-30 17:12:17 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-30 19:10:53 | 2023-01-30T18:24:02 | CVE Modified Date | updated | |
| 2023-01-30 19:10:53 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |