XSS in Grafana
CVE-2020-24303
Grafana before 7.1.0-beta 1 allows XSS via a query alias for the ElasticSearch datasource.
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: 0.020 (80.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/grafana/grafana/blob/master/CHANGELOG.md (Third Party Advisory, Release Notes)
- github.com/grafana/grafana/pull/25401 (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20201123-0002/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24303?
- CVE-2020-24303 is a medium-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-10-28.
- How severe is CVE-2020-24303?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-24303 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.