CVE-2020-13379
HIGHCVSS 8.2/10EPSS 99.86%
Last modified
CVE-2020-13379 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. 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. EPSS estimates a 99.86% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Grafana | Grafana | >= 3.0.1, <= 7.0.1 | — |
| Fedoraproject | Fedora | 31 | — |
| Fedoraproject | Fedora | 32 | — |
| Netapp | E-Series Performance Analyzer | All versions | — |
| Opensuse | Leap | 15.2 | — |
| Opensuse | Backports Sle | 15.0 | Sp1 |
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/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
- https://community.grafana.com/t/release-notes-v7-0-x/29381Release Notes, Vendor Advisory
- 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
- 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/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
- https://community.grafana.com/t/release-notes-v7-0-x/29381Release Notes, Vendor Advisory
- 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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13379?
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.
How severe is CVE-2020-13379?
CVE-2020-13379 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 99.86% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13379?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2020-13379?
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Scan your code nowSource: NVD / NIST