CVE-2020-7792
CVSS V2 High 7.5
CVSS V3 High 7.5
Description
This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both cases, the key used to access the target object recursively is not checked, leading to a Prototype Pollution.
Overview
- CVE ID
- CVE-2020-7792
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-11T11:15:11
- Last Modified Date
- 2022-06-28T14:11:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:moutjs:mout:*:*:*:*:*: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: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-ORGWEBJARSNPM-1050373 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-MOUT-1014544 | Exploit Third Party Advisory |
| https://github.com/mout/mout/blob/master/src/object/deepMixIn.js | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1050374 | Exploit Third Party Advisory |
| https://github.com/mout/mout/blob/master/src/object/deepFillIn.js | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7792 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7792 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:31 | Added to TrackCVE | |||
| 2022-12-05 18:03:09 | 2020-12-11T11:15Z | 2020-12-11T11:15:11 | CVE Published Date | updated |
| 2022-12-05 18:03:09 | 2022-06-28T14:11:45 | CVE Modified Date | updated | |
| 2022-12-05 18:03:09 | Analyzed | Vulnerability Status | updated |