XSS in Grafana
CVE-2018-18623
Grafana 5.3.1 has XSS via the "Dashboard > Text Panel" screen. NOTE: this issue exists because of an incomplete fix for CVE-2018-12099.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Grafana — versions 5.3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/grafana/grafana/pull/11813 (Exploit, Third Party Advisory)
- security.netapp.com/advisory/ntap-20200608-0008/ (Third Party Advisory)
- github.com/grafana/grafana/issues/15293 (Exploit, Third Party Advisory)
- github.com/grafana/grafana/releases/tag/v6.0.0 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2018-18623?
- CVE-2018-18623 is a medium-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-06-02.
- How severe is CVE-2018-18623?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2018-18623 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.