SSRF in Grafana
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.
EPSS exploit prediction
EPSS: 0.999 (100.0th percentile), scored .
Very high probability of exploitation in the next 30 days — among the top 0.1% most-likely-to-be-exploited CVEs. 100th percentile — 100.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.999 · newest: 0.999 · change: 0.000
Affected products
- Grafana
- NetApp E-Series Performance Analyzer
- Fedoraproject Fedora — versions 31, 32
- openSUSE Backports Sle — versions 15.0
- openSUSE Leap — versions 15.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- community.grafana.com/t/release-notes-v6-7-x/27119 (Release Notes, Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/06/03/4 (Mailing List, Third Party Advisory)
- community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408 (Vendor Advisory)
- grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-sec… (Vendor Advisory)
- community.grafana.com/t/release-notes-v7-0-x/29381 (Release Notes, Vendor Advisory)
- security.netapp.com/advisory/ntap-20200608-0006/ (Third Party Advisory)
- www.openwall.com/lists/oss-security/2020/06/09/2 (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html (vendor-advisory, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13379?
- CVE-2020-13379 is a high-severity vulnerability in Grafana, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.2/10. Published 2020-06-03.
- How severe is CVE-2020-13379?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2020-13379 known to be exploited?
- 22 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.