Server-Side Request Forgery (SSRF) in Grafana - CVE-2020-13379

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Main Vulnerability Database Vulnerabilities #VU28581

Server-Side Request Forgery (SSRF) in Grafana - CVE-2020-13379

Published: June 4, 2020 / Updated: June 17, 2021


Vulnerability identifier: #VU28581
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2020-13379
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Affected software:
Grafana
tendrl-node-agent (Red Hat package)
tendrl-monitoring-integration (Red Hat package)
python-django (Red Hat package)
grafana (Red Hat package)
servicemesh-grafana (Red Hat package)
grafana (Alpine package)
grafana
Red Hat Ceph Storage
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - TUS
SUSE Linux
Opensuse
Fedora

Detailed vulnerability description

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input within the avatar feature. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


How to mitigate CVE-2020-13379

Install updates from vendor's website.

Sources