Re: solr crypto mining hack...

2018-08-26 Thread Walter Underwood
This is exactly why I asked what Solr version they were running, to see if they had the vulnerability. We still have no idea about Solr, OS, or JVM versions. wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Aug 26, 2018, at 5:25 AM, Shawn Heisey

Re: solr crypto mining hack...

2018-08-26 Thread Shawn Heisey
On 8/25/2018 9:21 PM, Erick Erickson wrote: This is probably CVE-2017-12629, see SOLR-11482, SOLR-11477 for specific versions that have been patched and upgrade. You also need to, as Jan suggested, figure out a way to be absolutely sure that your installation is cleaned before you can be sure

Re: solr crypto mining hack...

2018-08-25 Thread Erick Erickson
This is probably CVE-2017-12629, see SOLR-11482, SOLR-11477 for specific versions that have been patched and upgrade. You also need to, as Jan suggested, figure out a way to be absolutely sure that your installation is cleaned before you can be sure that you're protected. Also see:

Re: solr crypto mining hack...

2018-08-25 Thread Tim Casey
I am not sure how solr is exactly set up currently, much less on any specific system. But, for operations which are largely reading, *maybe* like a query, you might be able run on a read only partition. A firewall is a lot less work and a good start, like 90% of the problem. To do this, you

Re: solr crypto mining hack...

2018-08-25 Thread Shawn Heisey
On 8/25/2018 12:59 PM, humanitarian wrote: I am struggling to fight an attack were the solr user is being used to crate files used for mining cryptocurrencies. The files are being created in the /var/tmp and /tmp folders. It will use 100% of the CPU. I am looking for help in stopping these

Re: solr crypto mining hack...

2018-08-25 Thread Walter Underwood
What version of Solr are you running? On what OS? With what version of Java? wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Aug 25, 2018, at 11:59 AM, humanitarian wrote: > > Hi All, > > I am struggling to fight an attack were the solr user is

solr crypto mining hack...

2018-08-25 Thread humanitarian
Hi All, I am struggling to fight an attack were the solr user is being used to crate files used for mining cryptocurrencies. The files are being created in the /var/tmp and /tmp folders. It will use 100% of the CPU.  I am looking for help in stopping these attacks. All files are created under