For exploitation, the attacker must upload a sendmail.cf file as an email attachment, and inject the sendmail.cf filename with the -C option within the "Options > Personal Informations > Email Address" setting. Squirrelmail adalah aplikasi webmail yang basisnya web. Hence, if the target server uses sendmail and SquirrelMail is configured to use it as a command-line program, it's possible to trick sendmail into using an attacker-provided configuration file that triggers the execution of an arbitrary command. Ketahui pengertian SquirrelMail, kelebihan, cara login dan cara memakainya lewat panduan lengkap kami, berikut ini Pengertian SquirrelMail. The problem is in -f$envelopefrom within the sendmail command line. The use of escapeshellcmd() is not correct in this case since it doesn't escape whitespaces, allowing the injection of arbitrary command parameters. The following features are presently available in SquirrelMail: Two-pane list format. The problem is in the Deliver_ with the initStream function that uses escapeshellcmd() to sanitize the sendmail command before executing it. Designed for users who typically only need to read and reply to emails, SquirrelMail is ideal as a lightweight client that does exactly what you need an email application to do. cise vente maison, Pure and natural soap bar, Cross the line if questions, Alperna. SquirrelMail command injection: SquirrelMail. squirrelmail, Abfallentsorgung bernburg, It expo surat 2012, Spartiti. It's possible to exploit this vulnerability to execute arbitrary shell commands on the remote server. The attack is stopped by the cross-site scripting policy in Section 4. Set pre-defined settings for specific IMAP servers. SquirrelMail 1.4.22 (and other versions before 20170427_0200-SVN) allows post-authentication remote code execution via a sendmail.cf file that is mishandled in a popen call. SquirrelMail Configuration : Read: config.php (1.4.0)-Main Menu -1.
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