Vulnerability Details : CVE-2020-28472
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.
Products affected by CVE-2020-28472
- cpe:2.3:a:amazon:aws_sdk_for_javascipt:*:*:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:alpha1:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:alpha2:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:alpha3:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:beta1:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:beta2:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:beta3:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:beta4:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma1:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma2:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma3:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma4:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma5:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma6:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma7:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:gamma8:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:rc1:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:rc2:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:rc3:*:*:*:node.js:*:*
- cpe:2.3:a:amazon:aws_shared_configuration_file_loader:1.0.0:rc8:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-28472
1.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-28472
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
7.3
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
3.9
|
3.4
|
Snyk |
References for CVE-2020-28472
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1059425
Prototype Pollution in org.webjars.npm:aws-sdk | SnykExploit;Third Party Advisory
-
https://snyk.io/vuln/SNYK-JS-AWSSDKSHAREDINIFILELOADER-1049304
Prototype Pollution in @aws-sdk/shared-ini-file-loader | SnykExploit;Third Party Advisory
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1059426
Prototype Pollution in org.webjars.bower:aws-sdk | SnykExploit;Third Party Advisory
-
https://github.com/aws/aws-sdk-js/pull/3585/commits/7d72aff2a941173733fcb6741b104cd83d3bc611
throw at invalid profile name in shared ini file by AllanZhengYP · Pull Request #3585 · aws/aws-sdk-js · GitHubPatch;Third Party Advisory
-
https://snyk.io/vuln/SNYK-JS-AWSSDK-1059424
Prototype Pollution in aws-sdk | SnykExploit;Third Party Advisory
-
https://github.com/aws/aws-sdk-js-v3/commit/a209082dff913939672bb069964b33aa4c5409a9
fix(shared-ini-file-loader): ignore prohibited profile name (#1764) · aws/aws-sdk-js-v3@a209082 · GitHubPatch;Third Party Advisory
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