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SnykCVE-2021-23447

HistoryOct 07, 2021 - 5:15 p.m.

CVE-2021-23447

2021-10-0717:15:08

CWE-843

snyk

web.nvd.nist.gov

cve-2021-23447

package teddy

input sanitization

type confusion vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).

Affected configurations

Nvd

Node

teddy_projectteddyRange<0.5.9node.js

VendorProductVersionCPE
teddy_projectteddy*cpe:2.3:a:teddy_project:teddy:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
teddy_project	teddy	*	cpe:2.3:a:teddy_project:teddy::::::node.js::*

CNA Affected

[
  {
    "product": "teddy",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "0.5.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/rooseveltframework/teddy/pull/518

github.com/rooseveltframework/teddy/releases/tag/0.5.9

snyk.io/vuln/SNYK-JS-TEDDY-1579557

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

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