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Posted to issues@maven.apache.org by "Slawomir Jaranowski (Jira)" <ji...@apache.org> on 2022/05/23 14:53:00 UTC
[jira] [Updated] (MSHARED-297) Commandline class shell injection vulnerabilities
[ https://issues.apache.org/jira/browse/MSHARED-297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Slawomir Jaranowski updated MSHARED-297:
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External issue URL: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29599
> Commandline class shell injection vulnerabilities
> -------------------------------------------------
>
> Key: MSHARED-297
> URL: https://issues.apache.org/jira/browse/MSHARED-297
> Project: Maven Shared Components
> Issue Type: Bug
> Components: maven-shared-utils
> Reporter: Charles Duffy
> Assignee: Sylwester Lachiewicz
> Priority: Critical
> Labels: SECURITY
> Fix For: maven-shared-utils-3.3.3
>
> Attachments: use-no-shell-r2.patch
>
>
> The Commandline class can emit double-quoted strings without proper escaping, allowing shell injection attacks.
> The BourneShell class should unconditionally single-quote emitted strings (including the name of the command itself being quoted), with {{'"'"'}} used for embedded single quotes, for maximum safety across shells implementing a superset of POSIX quoting rules.
> An appropriate fix has been built and applied against PLXUTILS; that patch is submitted here in the hope that it will be useful, though it is not expected to apply to the maven-shared-utils codebase without modification.
> See PLXUTILS-161 for history/discussion.
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