XSS in Grafana
CVE-2021-41174
Grafana is an open-source platform for monitoring and observability. In affected versions if an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the con…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.877 (99.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N.
Affected products
- Grafana — versions >= 8.0.0, < 8.2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/grafana/grafana/security/advisories/GHSA-3j9m-hcv9-rpj8 (x_refsource_CONFIRM)
- github.com/grafana/grafana/commit/31b78d51c693d828720a5b285107a50e6024c912 (x_refsource_MISC)
- github.com/grafana/grafana/commit/3cb5214fa45eb5a571fd70d6c6edf0d729983f82 (x_refsource_MISC)
- github.com/grafana/grafana/commit/fb85ed691290d211a5baa44d9a641ab137f0de88 (x_refsource_MISC)
- security.netapp.com/advisory/ntap-20211125-0003/ (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2021-41174?
- CVE-2021-41174 is a medium-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 6.9/10. Published 2021-11-03.
- How severe is CVE-2021-41174?
- Medium severity. CVSS v3 base score is 6.9 out of 10.
- Is CVE-2021-41174 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.