store | blogs | forums | twitter | facebook | wiki | mailing lists | downloads | support portal
Atomic Secure Linux
It is currently Wed May 22, 2013 11:01 am

» Feed - Atomicorp

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic Share/Bookmark  [ 46 posts ]  Go to page Previous  1, 2, 3, 4  Next
Author Message
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sat Jul 14, 2012 5:56 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
Is there anything listening on those redirected ports? I've got nothing, which is the cause of my "not working" issue.

I've got a case open on this and I need to send some stuff to the guys so they can investigate, which I'll do asap.

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sat Jul 14, 2012 6:08 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
I'll wait for the resolution to your case, it could very well be that I encountered the same issue.

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sun Jul 15, 2012 5:40 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
@breun -- not had time to send them what they wanted just yet - sorry for delay.

@Everybody -- new MUs for all: http://kb.parallels.com/en/114379

I can't make much sense of what's going on here. What I can say is that Plesk 10.4.4 MU#39 (there's no 37 or 38 for Centos 6 on Linux at least) which is the new MU clears the session tables and updates 3 or 4 important files.

And for those who worry about these things, like me, I can confirm that it does not cause problems with email/qmail-scanner or anything else and installs cleanly (for me on 4 machines).

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Last edited by faris on Sun Jul 15, 2012 6:49 pm, edited 1 time in total.

Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sun Jul 15, 2012 6:14 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
faris wrote:
And for those who worry about these things, like me, I can confir, that it does not cause problems with email/qmail-scanner or anything else and installs cleanly (for me on 4 machines).


Except that the PHP session directory permission problem is still there on Plesk 10 servers: https://www.atomicorp.com/forum/viewtop ... f=2&t=5868

So remember to run the following after installing the latest Plesk 10 micro update (Plesk 9 doesn't have this issue, I don't know about Plesk 11):

Code:
# chown root:apache /var/lib/php/session && chmod 0770 /var/lib/php/session

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sun Jul 15, 2012 6:49 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
hah! I didn't check that! Well spotted :-( I'll look and fix in the morning, I think. Time to go to bed.

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sun Jul 15, 2012 8:09 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
Pro ftp also. But self healing fixes it.

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 4:08 am 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
faris wrote:
Pro ftp also. But self healing fixes it.


Although on some servers the older version installed by Plesk works, so the self-healing rule doesn't get triggered and you end up with a system where RPM is saying it's running ProFTPd 1.3.4a when it's not, so I've made a habit of checking FTP after Plesk updates and reinstalling psa-proftpd manually when needed.

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 1:18 pm 
Offline
Forum Regular
Forum Regular

Joined: Sat Mar 28, 2009 6:58 pm
Posts: 802
Location: Germany
I have updated to the latest MU on Plesk 9.5.4 via
Code:
/usr/local/psa/admin/sbin/autoinstaller --select-product-id plesk --select-release-current --reinstall-patch --install-component base

Afterwards I did a
Code:
yum reinstall psa-proftpd

because ftp clients couldnt connect.

I also applied the patches for atmail and phpmyadmin like recommended.

Mail, Web, FTP, MySQL...everything is working.

What I'm curious to know...was/is this related to vulnerability from February? Parallels is claiming that this was fixed with the MU in February. But the actual problems people have being comprimised seems very strange.
For me it seems at least that it is related to the actual problem but they don't tell.


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 1:24 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
The release notes for Plesk 10.4.4 MU#39 are here: http://download1.parallels.com/Plesk/PP ... tml#104439

Release notes for Plesk 9.5.4 MU#21 are not up yet: http://download1.parallels.com/Plesk/PP ... notes.html

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 1:26 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
BruceLee wrote:
Afterwards I did a
Code:
yum reinstall psa-proftpd

because ftp clients couldnt connect.


ASL has a self healing rule for this which should fix this automatically. It might take a little while though, but you should see the yum command running.

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 1:32 pm 
Offline
Forum Regular
Forum Regular

Joined: Sat Mar 28, 2009 6:58 pm
Posts: 802
Location: Germany
HI breun,

thanks. so ASL does the yum reinstall itself?
Or is this selfhealing something different?

I just ran it to make sure it's done.
Thanks


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 2:09 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Sat Aug 20, 2005 9:30 am
Posts: 2812
Location: The Netherlands
BruceLee wrote:
so ASL does the yum reinstall itself?


Yes.

BruceLee wrote:
I just ran it to make sure it's done.


You can also check by connecting to the local FTP server and checking the version number:

Code:
# telnet localhost 21
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
220 ProFTPD 1.3.4a Server (ProFTPD) [127.0.0.1]


Press ctrl+] to escape to the telnet prompt and then ctrl+d (or type 'quit' and press enter) to quit telnet.

If the version number doesn't match the output of rpm -q psa-proftpd it's probably due to Plesk replacing the binary.

You might not even get a 220 message with a version number, in which case you're probably using ASL and Plesk has replaced the proftpd binary with a version which does not support the anti-virus configuration. ASL's self healing rule should automatically reinstall the psa-proftpd package from ASL, overwriting the proftpd binary again, to fix this. If it doesn't you should report it to ASL support and you can of course run yum reinstall psa-proftpd yourself.

_________________
Lemonbit Internet Dedicated Server Management


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Mon Jul 16, 2012 2:26 pm 
Offline
Forum Regular
Forum Regular

Joined: Sat Mar 28, 2009 6:58 pm
Posts: 802
Location: Germany
thanks a lot. Next time I will check whether ASL did it automatically or not.


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Fri Jul 20, 2012 8:31 am 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
@breun: current (3.30-0.8) test build of asl from testing repo fixes "nothing listening" for me -- tortixd listens on correct port, redirects added, ports opened etc and all survives a reboot. service asl-firewall restores redirect and opens ports if firewall is flushed for some reason (e.g. third party firewall used).

But in the meantime I've disabled filemanager and will probably keep it that way for some time.

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Top
 Profile  
 
 Post subject: Re: Beginning of Plesk vulnerability
Unread postPosted: Sun Jul 22, 2012 12:36 pm 
Offline
Long Time Forum Regular
Long Time Forum Regular

Joined: Thu Dec 09, 2004 11:19 am
Posts: 1846
If you don't follow the Parallels forums, you may not be aware that in the past day or so Parallels released some scripts that will update phpmyadmin for plesk 8.x, 9.x and 10.x.

The new phpmyadmin versions include important security updates.

It is not clear to me why these updates are not being incorporated into MUs for Plesk 8.6 and later and instead have to be manually installed, but the installation is not hard - just follow the instructions in the KB.

For Plesk 10.4.x, 10.3.x and 10.2.x see http://kb.parallels.com/114393
Links to KBs for 10.1.x. and 10.0.x plus 9.x and 8.x can be found at the bottom of the above KB.

** Please be sure to select the correct KB for your version of Plesk **
Please also note that warning in the KB - if you later upgrade your version of Plesk to anything other than 11.x then the updated phpmyadmin will be overwritten with the older version as supplied by the Plesk installer and you will need to upgrade it manually all over again.

I'm guessing they have decided that the phpmyadmin upgrade is not a critical one and so no effort is being put into updating the version that the installer installs. This may also be why it isn't being incorporated into an MU.

_________________
--------------------------------
<advert>
If you want to rent a UK-based VPS that comes with friendly advice and support from a fellow ART fan, please get in touch.
</advert>


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic Share/Bookmark  [ 46 posts ]  Go to page Previous  1, 2, 3, 4  Next

» Feed - Atomicorp

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: Google Feedfetcher and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group