Hi,

I am using Solr 7.2.1 and our system detected it to be vulnerable. Here are the 
details.

Source: The Exploit-DB
Reference:CVE-2021-44228
Description:Apache Log4j2 2.14.1 - Information Disclosure - The Exploit-DB Ref 
: 50590
Link:http://www.exploit-db.com/exploits/50590
Reference:CVE-2021-44228
Description:Apache Log4j 2 - Remote Code Execution (RCE) - The Exploit-DB Ref : 
50592
Link:http://www.exploit-db.com/exploits/50592

Can someone please help me on how to remediate this? One of the solution 
provided as below

https://solr.apache.org/security.html#apache-solr-affected-by-apache-log4j-cve-2021-44228I

but it is for 7.4 or higher versions.

I know one of the solutions is to upgrade it but we have tight dependency on 
this from Sitecore CMS.
It would be very helpful if someone can provide any guidance.

Thanks and Regards,
Mohd Imadoddin

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