Description
This affects the package @aws-sdk/shared-ini-file-loader before 1.0.0-rc.9; the package aws-sdk before 2.814.0. If an attacker submits a malicious INI file to an application that parses it with loadSharedConfigFiles , they will pollute the prototype on the application. This can be exploited further depending on the context.
Remediation
References
https://github.com/aws/aws-sdk-js/pull/3585/commits/7d72aff2a941173733fcb6741b104cd83d3bc611
https://github.com/aws/aws-sdk-js-v3/commit/a209082dff913939672bb069964b33aa4c5409a9
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1059426
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1059425
https://snyk.io/vuln/SNYK-JS-AWSSDK-1059424
https://snyk.io/vuln/SNYK-JS-AWSSDKSHAREDINIFILELOADER-1049304
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