CVE-2020-7748
CVSS V2 Medium 6.8
CVSS V3 Medium 5.6
Description
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Overview
- CVE ID
- CVE-2020-7748
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-20T11:15:12
- Last Modified Date
- 2022-12-02T19:45:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ts.ed_project:ts.ed:*:*:*:*:*:node.js:*:* | 1 | OR | 5.65.7 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 5.6
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.4
References
| Reference URL | Reference Tags |
|---|---|
| https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382 | Exploit Patch Third Party Advisory |
| https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b | Patch Third Party Advisory |
| https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7748 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7748 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:05:44 | Added to TrackCVE | |||
| 2022-12-05 00:30:15 | 2020-10-20T11:15Z | 2020-10-20T11:15:12 | CVE Published Date | updated |
| 2022-12-05 00:30:15 | 2022-12-02T19:45:13 | CVE Modified Date | updated | |
| 2022-12-05 00:30:15 | Analyzed | Vulnerability Status | updated |