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.

CVSS v3.1

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N/E:F/RL:O/RC:C

CVSS v2.0

6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P

EPSS

99.86% chance of exploitation in the next 30 days, 100th percentile

Nuclei

high · CWE-918

Published

2020-06-03

Updated

2024-08-04

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.html
• https://mostwanted002.cf/post/grafanados/

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-13379.yaml

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/48638

Exploit collections (1)

• zan8in/afrog/blob/main/pocs/afrog-pocs/CVE/2020/CVE-2020-13379.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2020-13378
• CVE-2020-13381
• CVE-2020-13377
• CVE-2020-13382
• CVE-2020-13376
• CVE-2020-13383