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We've got a security report from the Phabricator team, which basically says --config and --debugger arguments can be injected anywhere to lead to an arbitrary command execution. https://secure.phabricator.com/rPa7921a4448093d00defa8bd18f35b8c8f8bf3314 This is a fundamental issue of the argument parsing rules in Mercurial, which allows extensions to populate their parsing rules and such extensions can be loaded by "--config extensions.<name>=". There's a chicken and egg problem. We're working on hardening the parsing rules, but which won't come in by default as it would be a behavior change. This patch adds a verification to reject malicious command arguments as a last ditch. The subsequent patches will fix the problem in more appropriate way. Contributed by Yuya Nishihara. git-svn-id: http://svn.redmine.org/redmine/trunk@17060 e93f8b46-1217-0410-a6f0-8f06a7374b81
= Redmine Redmine is a flexible project management web application written using Ruby on Rails framework. More details can be found in the doc directory or on the official website http://www.redmine.org