component-flatten Prototype injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in component-flatten. It has been classified as critical. This affects an unknown function. The manipulation leads to injection (Prototype). This vulnerability is listed as CVE-2019-10794. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in component-flatten (unknown version) and classified as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a injection vulnerability (Prototype). Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

All versions of component-flatten are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

The weakness was presented 02/18/2020 (Website). It is possible to read the advisory at snyk.io. The identification of this vulnerability is CVE-2019-10794 since 04/03/2019. The exploitation is known to be easy. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Prototype
Class: Injection / Prototype
CWE: CWE-74 / CWE-707 / CWE-20
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/03/2019 🔍
02/18/2020 +321 days 🔍
02/19/2020 +1 days 🔍
02/19/2020 +0 days 🔍

Sourcesinfo

Advisory: snyk.io
Status: Not defined

CVE: CVE-2019-10794 (🔍)
GCVE (CVE): GCVE-0-2019-10794
GCVE (VulDB): GCVE-100-150323

Entryinfo

Created: 02/19/2020 10:35
Updated: 02/19/2020 10:40
Changes: 02/19/2020 10:35 (35), 02/19/2020 10:40 (17)
Complete: 🔍
Cache ID: 216::103

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

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