PT-2021-11539 · Amazon · Aws Sdk+1

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CVE-2020-28472

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Published

2021-01-19

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Updated

2021-11-16

CVSS v2.0

7.5

High

VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions: @aws-sdk/shared-ini-file-loader versions prior to 1.0.0-rc.9 aws-sdk versions prior to 2.814.0
Description: The issue arises when an attacker submits a malicious INI file to an application that parses it with loadSharedConfigFiles. This can lead to prototype pollution on the application, which can be exploited further depending on the context.
Recommendations: For @aws-sdk/shared-ini-file-loader versions prior to 1.0.0-rc.9, update to version 1.0.0-rc.9 or later. For aws-sdk versions prior to 2.814.0, update to version 2.814.0 or later. As a temporary workaround, consider restricting the use of the loadSharedConfigFiles function until a patch is available.

Exploit

Fix

Prototype Pollution

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Weakness Enumeration

Related Identifiers

CVE-2020-28472
GHSA-RRC9-GQF8-8RWG
SNYK-JAVA-ORGWEBJARSBOWER-1059426
SNYK-JAVA-ORGWEBJARSNPM-1059425
SNYK-JS-AWSSDK-1059424
SNYK-JS-AWSSDKSHAREDINIFILELOADER-1049304

Affected Products

@Aws-Sdk/Shared-Ini-File-Loader
Aws Sdk