CSRF in Grafana
CVE-2022-21703
Grafana is an open-source platform for monitoring and observability. Affected versions are subject to a cross site request forgery vulnerability which allows attackers to elevate their privileges by mounting cross-origin attacks against authenticated high-privilege Grafana users (for example, Editors or Admins). An attacker can exploit this vulnerability for privilege escalation by tricking an authenticated user into inviting the attacker as a new user with high privileges. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.022 (81.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N.
Affected products
- Grafana — versions >= 3.0-beta1, < 7.5.15, 3.0.0, >= 8.0.0, < 8.3.5
- Netapp E-series_performance_analyzer
- Fedoraproject Fedora — versions 34, 35, 36
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_MISC, Release Notes, Mitigation, Vendor Advisory)
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory, Release Notes, Mitigation)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (x_refsource_FEDORA, vendor-advisory)
- security-advisories@github.com (x_refsource_FEDORA, vendor-advisory)
- security-advisories@github.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2022-21703?
- CVE-2022-21703 is a medium-severity vulnerability in Grafana, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.3/10. Published 2022-02-08.
- How severe is CVE-2022-21703?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2022-21703 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.