CVE-2020-13379

Public Exploit

Description

The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue. This vulnerability allows any unauthenticated user/client to make Grafana send HTTP requests to any URL and return its result to the user/client. This can be used to gain information about the network that Grafana is running on. Furthermore, passing invalid URL objects could be used for DOS'ing Grafana via SegFault.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 92.68% Top 5%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory grafana.com Vendor Advisory grafana.com Vendor Advisory grafana.com Vendor Advisory grafana.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://community.grafana.com/t/release-notes-v6-7-x/27119 release notes vendor advisory
http://www.openwall.com/lists/oss-security/2020/06/03/4 third party advisory mailing list
https://community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408 vendor advisory
https://grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix/ vendor advisory
https://community.grafana.com/t/release-notes-v7-0-x/29381 release notes vendor advisory
https://security.netapp.com/advisory/ntap-20200608-0006/ third party advisory
http://www.openwall.com/lists/oss-security/2020/06/09/2 third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O2KSCCGKNEENZN3DW7TSPFBBUZH3YZXZ/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EEKSZ6GE4EDOFZ23NGYWOCMD6O4JF5SO/ vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html mailing list third party advisory vendor advisory
https://mostwanted002.cf/post/grafanados/ third party advisory exploit
http://packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.html exploit vdb entry third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html mailing list third party advisory vendor advisory
https://rhynorater.github.io/CVE-2020-13379-Write-Up third party advisory exploit
https://lists.apache.org/thread.html/re75f59639f3bc1d14c7ab362bc4485ade84f3c6a3c1a03200c20fe13%40%3Cissues.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/r6bb57124a21bb638f552d81650c66684e70fc1ff9f40b6a8840171cd%40%3Cissues.ambari.apache.org%3E mailing list
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html mailing list third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00017.html mailing list third party advisory vendor advisory
https://lists.apache.org/thread.html/r40f0a97b6765de6b8938bc212ee9dfb5101e9efa48bcbbdec02b2a60%40%3Cissues.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/r093b405a49fd31efa0d949ac1a887101af1ca95652a66094194ed933%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/rba0247a27be78bd14046724098462d058a9969400a82344b3007cf90%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/rff71126fa7d9f572baafb9be44078ad409c85d2c0f3e26664f1ef5a2%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/re7c4b251b52f49ba6ef752b829bca9565faaf93d03206b1db6644d31%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/rad99b06d7360a5cf6e394afb313f8901dcd4cb777aee9c9197b3b23d%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/r0928ee574281f8b6156e0a6d0291bfc27100a9dd3f9b0177ece24ae4%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/rd0fd283e3844b9c54cd5ecc92d966f96d3f4318815bbf3ac41f9c820%40%3Ccommits.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/r6670a6c29044bcb77d4e5d165b5bd13fffe37b84caa5d6471b13b3a2%40%3Cdev.ambari.apache.org%3E mailing list
https://lists.apache.org/thread.html/r984c3b42a500f5a6a89fbee436b9432fada5dc27ebab04910aafe4da%40%3Cissues.ambari.apache.org%3E mailing list

Frequently Asked Questions

What is the severity of CVE-2020-13379?
CVE-2020-13379 has been scored as a high severity vulnerability.
How to fix CVE-2020-13379?
To fix CVE-2020-13379, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13379 being actively exploited in the wild?
It is possible that CVE-2020-13379 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~93% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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