package nested-object-assign up to 1.0.3 Prototype code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in package nested-object-assign up to 1.0.3. This affects an unknown part of the component Prototype Handler. Performing a manipulation results in code injection. This vulnerability is identified as CVE-2021-23329. The attack can be initiated remotely. Additionally, an exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in package nested-object-assign up to 1.0.3. This affects some unknown processing of the component Prototype Handler. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 01/31/2021 as SNYK-JS-NESTEDOBJECTASSIGN-1065977. It is possible to read the advisory at snyk.io. This vulnerability is uniquely identified as CVE-2021-23329. Technical details are unknown but an exploit is available. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

It is declared as proof-of-concept.

Upgrading to version 1.0.4 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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: package nested-object-assign 1.0.4

Timelineinfo

01/08/2021 🔍
01/31/2021 +23 days 🔍
01/31/2021 +0 days 🔍
02/21/2021 +21 days 🔍

Sourcesinfo

Advisory: SNYK-JS-NESTEDOBJECTASSIGN-1065977
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-23329 (🔍)
GCVE (CVE): GCVE-0-2021-23329
GCVE (VulDB): GCVE-100-168951
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/31/2021 20:35
Updated: 02/21/2021 22:24
Changes: 01/31/2021 20:35 (40), 02/21/2021 22:17 (2), 02/21/2021 22:24 (8)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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