THREATPORT/VULNERABILITY/CVE-2019-9834
MEDIUM SEVERITY

CVE-2019-9834

Netdata vulnerability

CVSS
6.1
EPSS
5.1%
EPSS pct
91th
Exploited
No known
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
Affected vendor
Netdata
Affected product
Netdata
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness type (CWE)
  • CWE-79 — Cross-Site Scripting (XSS)
Published
2019-03-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity.

Its EPSS score of 5.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2019-9834

  • Confirm whether Netdata Netdata is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-9834.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-9834

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-9834 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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