CVE-2018-11713
WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ prior to version 2.20.0 or without libsoup 2.62.0, unexpectedly failed to use system proxy settings for WebSocket connections.
Does this matter?
Lower severity and a low EPSS score (1.59%). Track it; it rarely justifies an emergency change on its own.
Description
WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ prior to version 2.20.0 or without libsoup 2.62.0, unexpectedly failed to use system proxy settings for WebSocket connections. As a result, users could be deanonymized by crafted web sites via a WebSocket connection.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- EPSS
- 1.59% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- webkitgtk/webkitgtk\+ · gnome/libsoup
- Source
- cve@mitre.org
References
- https://bugs.webkit.org/show_bug.cgi?id=126384Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201808-04
- https://trac.webkit.org/changeset/228088/webkitIssue Tracking, Patch, Third Party Advisory
- https://bugs.webkit.org/show_bug.cgi?id=126384Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201808-04
- https://trac.webkit.org/changeset/228088/webkitIssue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.