CVE-2019-11070

Webkitgtk vulnerability

CVSS

5.3

EPSS

3.3%

EPSS pct

87th

Exploited

No known

WebKitGTK and WPE WebKit prior to version 2.24.1 failed to properly apply configured HTTP proxy settings when downloading livestream video (HLS, DASH, or Smooth Streaming), an error resulting in deanonymization. This issue was corrected by changing the way livestreams are downloaded.

Affected vendor

Webkitgtk

Affected product

Webkitgtk

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness type (CWE)

CWE-19

Published

2019-04-10

Risk analysis

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

Its EPSS score of 3.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2019-11070

Confirm whether Webkitgtk Webkitgtk is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2019-11070.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-11070

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-11070 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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