utils-extend up to 1.0.8 on npm modification of assumed-immutable data

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in utils-extend up to 1.0.8 on npm. The impacted element is an unknown function. Executing a manipulation can lead to modification of assumed-immutable data. The identification of this vulnerability is CVE-2020-8147. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in utils-extend up to 1.0.8 on npm. It has been declared as critical. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a modification of assumed-immutable data vulnerability. The CWE definition for the vulnerability is CWE-471. The product does not properly protect an assumed-immutable element from being modified by an attacker. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend.

The weakness was shared 04/03/2020. This vulnerability was named CVE-2020-8147 since 01/28/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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

Class: Modification of assumed-immutable data
CWE: CWE-471
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

01/28/2020 🔍
04/03/2020 +66 days 🔍
04/04/2020 +1 days 🔍
05/13/2024 +1500 days 🔍

Sourcesinfo

Advisory: hackerone.com
Status: Not defined

CVE: CVE-2020-8147 (🔍)
GCVE (CVE): GCVE-0-2020-8147
GCVE (VulDB): GCVE-100-152764

Entryinfo

Created: 04/04/2020 13:48
Updated: 05/13/2024 18:31
Changes: 04/04/2020 13:48 (35), 04/04/2020 13:53 (17), 05/13/2024 18:31 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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