Vulnerability Description
The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use the default solr.in.sh file from the affected releases, then JMX monitoring will be enabled and exposed on RMI_PORT (default=18983), without any authentication. If this port is opened for inbound traffic in your firewall, then anyone with network access to your Solr nodes will be able to access JMX, which may in turn allow them to upload malicious code for execution on the Solr server.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Solr | 8.1.1 |
| Linux | Linux Kernel | - |
Related Weaknesses (CWE)
References
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20VuExploitThird Party Advisory
- https://lists.apache.org/thread.html/47e112035b4aa67ece3b75dbcd1b9c9212895b9dfe2
- https://lists.apache.org/thread.html/6640c7e370fce2b74e466a605a46244ccc40666ad9e
- https://lists.apache.org/thread.html/925cdb49ceae78baddb45da7beb9b4d2b1ddc4a8e31
- https://lists.apache.org/thread.html/a044eae4f6f5b0160ece5bf9cc4c0dad90ce7dd9bb2
- https://lists.apache.org/thread.html/ce7c0b456b15f6c7518adefa54ec948fed6de8e951a
- https://support.f5.com/csp/article/K23720587?utm_source=f5support&%3Butm_medi
- https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12409-RCE%20VuExploitThird Party Advisory
- https://lists.apache.org/thread.html/47e112035b4aa67ece3b75dbcd1b9c9212895b9dfe2
- https://lists.apache.org/thread.html/6640c7e370fce2b74e466a605a46244ccc40666ad9e
- https://lists.apache.org/thread.html/925cdb49ceae78baddb45da7beb9b4d2b1ddc4a8e31
- https://lists.apache.org/thread.html/a044eae4f6f5b0160ece5bf9cc4c0dad90ce7dd9bb2
- https://lists.apache.org/thread.html/ce7c0b456b15f6c7518adefa54ec948fed6de8e951a
- https://support.f5.com/csp/article/K23720587?utm_source=f5support&%3Butm_medi
FAQ
What is CVE-2019-12409?
CVE-2019-12409 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use ...
How severe is CVE-2019-12409?
CVE-2019-12409 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-12409?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Solr, Linux Linux Kernel.