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

Vulnerability identifier: #VU28581

CSH Severity: Medium

CVSS v4: 6.9 [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]

CVE-ID: CVE-2020-13379

CWE-ID: CWE-918

Exploitation vector: Remote access

Exploit availability: Public exploit is available

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.

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

Install updates from vendor's website.

Grafana - addressed in versions 6.7.4, 7.0.2
tendrl-node-agent (Red Hat package) - update to 1.6.3-20.el7rhgs
tendrl-monitoring-integration (Red Hat package) - update to 1.6.3-23.el7rhgs
python-django (Red Hat package) - update to 1.11.27-1.el7rhgs
grafana (Red Hat package) - addressed in versions 5.2.4-3.el7rhgs, 6.2.2-6.el8_1, 6.3.6-2.el8_2
servicemesh-grafana (Red Hat package) - update to 6.2.2-38.el8
grafana (Alpine package) - update to 7.0.2-r0
grafana - addressed in versions 6.7.4-1.fc31, 6.7.4-1.fc32

• Exploit #5699 - Grafana 7.0.1 - Denial of Service (PoC) (June 17, 2021)
• Exploit #3064 - Grafana 7.0.1 Denial Of Service (July 7, 2020)

• http://www.openwall.com/lists/oss-security/2020/06/03/4
• https://community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408
• https://community.grafana.com/t/release-notes-v6-7-x/27119
• https://community.grafana.com/t/release-notes-v7-0-x/29381
• https://grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix/

• SSRF in Grafana
• Red Hat Enterprise Linux 8 update for grafana
• Red Hat Enterprise Linux 8 update for grafana
• OpenSUSE Linux update for grafana, grafana-piechart-panel, grafana-status-panel
• OpenSUSE Linux update for SUSE Manager Client Tools
• Server-Side Request Forgery (SSRF) in grafana (Alpine package)
• OpenSUSE Linux update for grafana
• OpenSUSE Linux update for grafana
• Red Hat Gluster Storage Server update for web-admin-build
• Red Hat update for Red Hat Ceph Storage 4.2
• OpenShift Service Mesh 1 update for servicemesh-grafana
• Fedora 31 update for grafana
• Fedora 32 update for grafana