AttackerKBAKB:72725B13-8444-4A5A-B4E8-71CF57FF5C25CVE-2020-13379
EPSS
Percentile
98.1%
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.
Recent assessments:
ericalexanderorg at June 10, 2020 3:18pm UTC reported:
SSRF should be possible through <https://vulnerable.host/avatar/redirect>
That redirect is tricky since the vulnerable code is splitting on “/” and taking the last value. Need it to hit a url with a vulnerable redirect that can redirect to a metadata URL. From there it may be possible to hit the metadata url and grab STS tokens or pivot elsewhere.
wvu-r7 at August 03, 2020 11:17pm UTC reported:
SSRF should be possible through <https://vulnerable.host/avatar/redirect>
That redirect is tricky since the vulnerable code is splitting on “/” and taking the last value. Need it to hit a url with a vulnerable redirect that can redirect to a metadata URL. From there it may be possible to hit the metadata url and grab STS tokens or pivot elsewhere.
Assessed Attacker Value: 5
Assessed Attacker Value: 5Assessed Attacker Value: 3
References
lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html
lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html
lists.opensuse.org/opensuse-security-announce/2020-10/msg00017.html
packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.html
www.openwall.com/lists/oss-security/2020/06/03/4
www.openwall.com/lists/oss-security/2020/06/09/2
community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408
community.grafana.com/t/release-notes-v6-7-x/27119
community.grafana.com/t/release-notes-v7-0-x/29381
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13379
grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix
grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix/
lists.apache.org/thread.html/r0928ee574281f8b6156e0a6d0291bfc27100a9dd3f9b0177ece24ae4@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/r093b405a49fd31efa0d949ac1a887101af1ca95652a66094194ed933@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/r40f0a97b6765de6b8938bc212ee9dfb5101e9efa48bcbbdec02b2a60@%3Cissues.ambari.apache.org%3E
lists.apache.org/thread.html/r6670a6c29044bcb77d4e5d165b5bd13fffe37b84caa5d6471b13b3a2@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/r6bb57124a21bb638f552d81650c66684e70fc1ff9f40b6a8840171cd@%3Cissues.ambari.apache.org%3E
lists.apache.org/thread.html/r984c3b42a500f5a6a89fbee436b9432fada5dc27ebab04910aafe4da@%3Cissues.ambari.apache.org%3E
lists.apache.org/thread.html/rad99b06d7360a5cf6e394afb313f8901dcd4cb777aee9c9197b3b23d@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/rba0247a27be78bd14046724098462d058a9969400a82344b3007cf90@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/rd0fd283e3844b9c54cd5ecc92d966f96d3f4318815bbf3ac41f9c820@%3Ccommits.ambari.apache.org%3E
lists.apache.org/thread.html/re75f59639f3bc1d14c7ab362bc4485ade84f3c6a3c1a03200c20fe13@%3Cissues.ambari.apache.org%3E
lists.apache.org/thread.html/re7c4b251b52f49ba6ef752b829bca9565faaf93d03206b1db6644d31@%3Cdev.ambari.apache.org%3E
lists.apache.org/thread.html/rff71126fa7d9f572baafb9be44078ad409c85d2c0f3e26664f1ef5a2@%3Cdev.ambari.apache.org%3E
lists.fedoraproject.org/archives/list/[email protected]/message/EEKSZ6GE4EDOFZ23NGYWOCMD6O4JF5SO
lists.fedoraproject.org/archives/list/[email protected]/message/EEKSZ6GE4EDOFZ23NGYWOCMD6O4JF5SO/
lists.fedoraproject.org/archives/list/[email protected]/message/O2KSCCGKNEENZN3DW7TSPFBBUZH3YZXZ
lists.fedoraproject.org/archives/list/[email protected]/message/O2KSCCGKNEENZN3DW7TSPFBBUZH3YZXZ/
mostwanted002.cf/post/grafanados
mostwanted002.cf/post/grafanados/
rhynorater.github.io/CVE-2020-13379-Write-Up
security.netapp.com/advisory/ntap-20200608-0006
security.netapp.com/advisory/ntap-20200608-0006/
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