CVE-2020-13379
The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 99.9%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- EPSS
- 99.86% probability · 100th percentile
- Public exploits
- 1 in Exploit-DB · first 6 July 2020
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- grafana/grafana · fedoraproject/fedora · netapp/e-series performance analyzer · opensuse/leap · opensuse/backports sle
- Source
- cve@mitre.org
EPSS 99.9% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00017.htmlMailing List, Third Party Advisory
- http://packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2020/06/03/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/06/09/2Mailing List, Third Party Advisory
- https://community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408Vendor Advisory
- https://community.grafana.com/t/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
- https://community.grafana.com/t/release-notes-v7-0-x/29381Release Notes, 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://lists.apache.org/thread.html/r0928ee574281f8b6156e0a6d0291bfc27100a9dd3f9b0177ece24ae4%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/r093b405a49fd31efa0d949ac1a887101af1ca95652a66094194ed933%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/r40f0a97b6765de6b8938bc212ee9dfb5101e9efa48bcbbdec02b2a60%40%3Cissues.ambari.apache.org%3E
- https://lists.apache.org/thread.html/r6670a6c29044bcb77d4e5d165b5bd13fffe37b84caa5d6471b13b3a2%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/r6bb57124a21bb638f552d81650c66684e70fc1ff9f40b6a8840171cd%40%3Cissues.ambari.apache.org%3E
- https://lists.apache.org/thread.html/r984c3b42a500f5a6a89fbee436b9432fada5dc27ebab04910aafe4da%40%3Cissues.ambari.apache.org%3E
- https://lists.apache.org/thread.html/rad99b06d7360a5cf6e394afb313f8901dcd4cb777aee9c9197b3b23d%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/rba0247a27be78bd14046724098462d058a9969400a82344b3007cf90%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/rd0fd283e3844b9c54cd5ecc92d966f96d3f4318815bbf3ac41f9c820%40%3Ccommits.ambari.apache.org%3E
- https://lists.apache.org/thread.html/re75f59639f3bc1d14c7ab362bc4485ade84f3c6a3c1a03200c20fe13%40%3Cissues.ambari.apache.org%3E
- https://lists.apache.org/thread.html/re7c4b251b52f49ba6ef752b829bca9565faaf93d03206b1db6644d31%40%3Cdev.ambari.apache.org%3E
- https://lists.apache.org/thread.html/rff71126fa7d9f572baafb9be44078ad409c85d2c0f3e26664f1ef5a2%40%3Cdev.ambari.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EEKSZ6GE4EDOFZ23NGYWOCMD6O4JF5SO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O2KSCCGKNEENZN3DW7TSPFBBUZH3YZXZ/
- https://mostwanted002.cf/post/grafanados/Exploit, Third Party Advisory
- https://rhynorater.github.io/CVE-2020-13379-Write-UpExploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200608-0006/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.