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Re: Zimbra AJAX Webmail not loading
Posted: Sun May 26, 2019 11:09 pm
by zanthius
So, thanks for the tip on checking crontab, I found something slightly different to yours, right down the very bottom:
*/15 * * * * sh /opt/zimbra/log/zmswatch.sh;
It looks like it calls another executable file in /opt/zimbra/log/ called zmswatch
That was using 200% CPU. Killed it and removed the crontab entry.
Love to know the entry point for this, but we have an older version
Release 8.6.0_GA_1153.SLES11_64_20141215151129 SLES11_64 FOSS edition, Patch 8.6.0_P7.
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 1:28 am
by Tuzki
AB_Zimbra wrote:We had exactly the same issue. And I saw that the files had the wrong permissions (executable instead of writeable).
Version: 8.7.11_GA_3800.NETWORK
I did the following (as root);
cd /opt/zimbra/mailboxd
find webapps -type d -exec chmod 0755 {} \;
find webapps -type f -exec chmod 0644 {} \;
Then restart Zimbra;
su - zimbra
zmcontrol restart
After that, everything working fine again and no such messages in the logs anymore.
This also solved our problem. Thanks a lot.
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 2:59 am
by j122yka
Followed AB_Zimbra's solution fixed half of the problem.
Thanks AB_Zimbra!
Now login advance mode is fine but can't add attachment.
Error uploading file.
Any idea?
By using smartphone sending attachment is ok.
Thanks
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 3:19 am
by nurhidayat
Please check another effect of this attack, attach file for email attachment in Ajax and HTML mode is not working.
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 4:31 am
by Saaidi
do all of you had it solved? i got it working now but all the icons/images are not shown.
updated: all is well now. the icons permission were also to set at least 555
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 4:44 am
by kahfiehudson
AB_Zimbra wrote:We had exactly the same issue. And I saw that the files had the wrong permissions (executable instead of writeable).
Version: 8.7.11_GA_3800.NETWORK
I did the following (as root);
cd /opt/zimbra/mailboxd
find webapps -type d -exec chmod 0755 {} \;
find webapps -type f -exec chmod 0644 {} \;
Then restart Zimbra;
su - zimbra
zmcontrol restart
After that, everything working fine again and no such messages in the logs anymore.
Hi thank you AB_Zimbra, my problem is fixed now
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 5:16 am
by Artem
There were problems from zimbra, entered the command in the console
zmfixperms
After this, the zimbra client web part has stopped loading.
Helped
cd / opt / zimbra / mailboxd
find webapps-type d -exec chmod 0755 {} \;
find webapps -type f -exec chmod 0644 {} \;
Then restart Zimbra;
su - zimbra
zmcontrol restart
I am sure that the problem is zmfixperms
Thanks for solving the problem !!!
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 5:35 am
by whyrukter
nurhidayat wrote:Please check another effect of this attack, attach file for email attachment in Ajax and HTML mode is not working.
I have same proeblem (also when reply all)
Code: Select all
Caused by: java.io.FileNotFoundException: /opt/zimbra/data/tmp/upload/upload__2c6de581_16af7bb4553__8000_00000016.tmp (Permission denied)
Thank you.
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 7:02 am
by kenyut
Hi,
Is there any relevant info on tail -f /var/log/zimbra.log?
i have same problem as u all but already solve after updating clamav and freshclam
https://wiki.zimbra.com/wiki/ClamAV_fai ... n_ZCS_v8.6
Re: Zimbra AJAX Webmail not loading
Posted: Mon May 27, 2019 7:06 am
by mmart
i have zimbra 8.7.5. I have nothing unusual in crontab, only zmswatch.sh and this perrmissions error happened again twoday. Any idea why ?