What is CVE-2020-11110?

CVE-2020-11110 is a medium-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-07-27.

How severe is CVE-2020-11110?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2020-11110 known to be exploited?

8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Grafana

CVE-2020-11110

Grafana through 6.7.1 allows stored XSS due to insufficient input protection in the originalUrl field, which allows an attacker to inject JavaScript code that will be executed after clicking on Open Original Dashboard after visiting the snapshot.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.096 (95.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2020-11110?: CVE-2020-11110 is a medium-severity vulnerability in Grafana, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-07-27.
How severe is CVE-2020-11110?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2020-11110 known to be exploited?: 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.