CVE-2019-9834: netdata Cross-site Scripting
Vulnerability summary
CVE-2019-9834 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in netdata. EPSS estimates a 6.16% chance of exploitation in the next 30 days, higher than 93.4% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 15-03-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
The Netdata web application through 1.13.0 allows remote attackers to inject their own malicious HTML code into an imported snapshot, aka HTML Injection. Successful exploitation will allow attacker-supplied HTML to run in the context of the affected browser, potentially allowing the attacker to steal authentication credentials or to control how the site is rendered to the user. NOTE: the vendor disputes the risk because there is a clear warning next to the button for importing a snapshot
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
6.16%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
-0.30 pp
From 6.46% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (youtube.com)
Maturity: unknown
NetData 1.13.0 - HTML Injection
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Debian1 product
- netdataAll versions (No fix recorded)
Netdata1 product
- netdata≤ 1.13.0
2 vendors · 2 products
