File upload problem after patch application 8.7.11_P11

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beginner0
Posts: 1
Joined: Wed May 29, 2019 2:08 pm

File upload problem after patch application 8.7.11_P11

Postby beginner0 » Wed May 29, 2019 2:27 pm

Hi all.
After applying patch 11 to Zimbra 8.7.11 (8.7.11_P11) it is not possible to attach/upload files > 30K to mails or to briefcase via the WEB GUI.
Also uploading files > 30 k to briefcase is impossible via WEBdav.
We get the error "500 Server error".
No parameter concerning the size of the files allowed for upload seems to have changed.

Have any of you encountered this problem and found a solution?

Thanks in advance,
Giovanni


docat
Posts: 2
Joined: Wed May 29, 2019 9:01 am

Re: File upload problem after patch application 8.7.11_P11

Postby docat » Wed May 29, 2019 3:30 pm

It means that your server was hacked.

To quickly fix your problem (temporarily, until you clean up your server):
cd /opt/zimbra/mailboxd
find webapps -type d -exec chmod 0755 {} \;
find webapps -type f -exec chmod 0644 {} \;
chmod 755 /opt/zimbra/data/tmp/upload
Then restart Zimbra;
su - zimbra
zmcontrol restart

and then:
viewtopic.php?f=15&t=66213&start=50
viewtopic.php?f=15&t=65932&start=120
https://lorenzo.mile.si/zimbra-cve-2019 ... ction/961/

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