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MitreCVE-2020-35669

HistoryDec 24, 2020 - 3:15 a.m.

CVE-2020-35669

2020-12-2403:15:12

CWE-74

mitre

web.nvd.nist.gov

cve-2020-35669

security

http

dart

crlf injection

vulnerability

nvd

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

6.4

Confidence

High

EPSS

0.001

Percentile

32.7%

JSON

An issue was discovered in the http package through 0.12.2 for Dart. If the attacker controls the HTTP method and the app is using Request directly, it’s possible to achieve CRLF injection in an HTTP request.

Affected configurations

Nvd

Node

darthttpRange≤0.12.2dart

VendorProductVersionCPE
darthttp*cpe:2.3:a:dart:http:*:*:*:*:*:dart:*:*

Vendor	Product	Version	CPE
dart	http	*	cpe:2.3:a:dart:http::::::dart::*

References

github.com/dart-lang/http/blob/master/CHANGELOG.md#0133

github.com/dart-lang/http/issues/511

Social References

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

6.4

Confidence

High

EPSS

0.001

Percentile

32.7%

JSON

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