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Plesk Horde Vulnerablity Fix

Below is the quick fix for the Plesk-Horde vulnerability.

Manually apply a patch to the Horde Permission’s User Interface code to
“remove” the “All Authenticated Users” option from the HTML form:

A quick fix to hide this setting in the UI code is to add HTML comments
(“<! –” … “–>”) around the “All Authenticated Users” options in the
HTML form. Basically, it is to add “<! –” at line 63 and “–>” at
(original) line 81 in /usr/share/psa-horde/templates/shares/edit.inc

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Convert SSL cert from PK12 to PEM

Here’s the openssl command to convert an SSL cert/key from PK12 (windows) to PEM format:

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Courier – Disable weak SSL ciphers

You can disable SSLv2 in Courier by adding the following line to both /etc/courier-imap/imapd-ssl and /etc/courier-imap/pop3d-ssl:

After restarting Courier you should test with openssl to verify SSLv2 has been disabled properly:

You can test that weak ciphers have been disabled with the following:

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Java Keytool to OpenSSL

Extract the certificate

Extract private key

See http://conshell.net/wiki/index.php/Keytool_to_OpenSSL_Conversion_tips

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Fix Plesk DBWebAdmin table copy problem

When trying to use the table copy operation in Plesk DBWebAdmin and error is received due to no space between the auto increment and default charset keywords. The following patch can be manually applied to:

/usr/local/psa/admin/htdocs/domains/databases/phpMyAdmin/sqlparser.lib.php

to fix the problem.

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