Dart SDK up to 2.15.x dart:io HTTPClient authentication bypass

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Dart SDK up to 2.15.x. This affects the function HTTPClient of the component dart:io. The manipulation leads to authentication bypass. This vulnerability is referenced as CVE-2022-0451. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dart SDK up to 2.15.x. It has been rated as problematic. This issue affects the function HTTPClient of the component dart:io. The manipulation with an unknown input leads to a authentication bypass vulnerability. Using CWE to declare the problem leads to CWE-305. The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error. Impacted is confidentiality.

The weakness was published 02/18/2022. It is possible to read the advisory at dart-review.googlesource.com. The identification of this vulnerability is CVE-2022-0451 since 02/01/2022. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.16.0 eliminates this vulnerability. Applying the patch 57db739be0ad4629079bfa94840064f615d35abc is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (Google Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authentication bypass
CWE: CWE-305 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SDK 2.16.0
Patch: 57db739be0ad4629079bfa94840064f615d35abc

Timelineinfo

02/01/2022 🔍
02/18/2022 +17 days 🔍
02/18/2022 +0 days 🔍
02/18/2022 +0 days 🔍

Sourcesinfo

Advisory: dart-review.googlesource.com
Status: Confirmed

CVE: CVE-2022-0451 (🔍)
GCVE (CVE): GCVE-0-2022-0451
GCVE (VulDB): GCVE-100-193355

Entryinfo

Created: 02/18/2022 21:49
Changes: 02/18/2022 21:49 (52)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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