properties-reader up to 2.1.x prototype pollution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in properties-reader up to 2.1.x. Affected by this issue is some unknown functionality. Executing a manipulation can lead to an unknown weakness. This vulnerability is registered as CVE-2020-28471. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in properties-reader up to 2.1.x. The CWE definition for the vulnerability is CWE-1321. The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

This affects the package properties-reader before 2.2.0.

The weakness was published 07/26/2022 as 40. The advisory is available at github.com. This vulnerability was named CVE-2020-28471 since 11/12/2020. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

Upgrading to version 2.2.0 eliminates this vulnerability. Applying the patch 0877cc871db9865f58dd9389ce99e61be05380a5 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.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.3
CNA Vector (Snyk): 🔍

CVSSv2info

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

Exploitinginfo

Class: Prototype pollution
CWE: CWE-1321 / CWE-94 / CWE-74
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: properties-reader 2.2.0
Patch: 0877cc871db9865f58dd9389ce99e61be05380a5

Timelineinfo

11/12/2020 🔍
07/26/2022 +620 days 🔍
07/26/2022 +0 days 🔍
08/27/2022 +32 days 🔍

Sourcesinfo

Advisory: 40
Status: Confirmed

CVE: CVE-2020-28471 (🔍)
GCVE (CVE): GCVE-0-2020-28471
GCVE (VulDB): GCVE-100-205030

Entryinfo

Created: 07/26/2022 15:59
Updated: 08/27/2022 09:19
Changes: 07/26/2022 15:59 (49), 08/27/2022 09:19 (12)
Complete: 🔍
Cache ID: 216::103

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