deepmergefn Prototype deepMerge code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in deepmergefn. This affects the function deepMerge of the component Prototype Handler. The manipulation results in code injection. This vulnerability is reported as CVE-2021-23417. The attack can be launched remotely. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in deepmergefn (the affected version unknown). Affected is the function deepMerge 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 disclosed 07/29/2021 as SNYK-JS-DEEPMERGEFN-1310984. The advisory is available at snyk.io. This vulnerability is traded as CVE-2021-23417. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/08/2021 🔍
07/29/2021 +201 days 🔍
07/29/2021 +0 days 🔍
08/05/2021 +7 days 🔍

Sourcesinfo

Advisory: SNYK-JS-DEEPMERGEFN-1310984
Status: Confirmed

CVE: CVE-2021-23417 (🔍)
GCVE (CVE): GCVE-0-2021-23417
GCVE (VulDB): GCVE-100-179742

Entryinfo

Created: 07/29/2021 08:00
Updated: 08/05/2021 16:58
Changes: 07/29/2021 08:00 (38), 08/05/2021 16:51 (2), 08/05/2021 16:58 (1)
Complete: 🔍
Cache ID: 216::103

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