// For flags

CVE-2018-11712

webkitgtk: Improper TLS certificate verification for WebSocket connections

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ versions 2.20.0 and 2.20.1, failed to perform TLS certificate verification for WebSocket connections.

WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp en el backend de red de WebKit, tal y como se emplea en WebKitGTK+ 2.20.0 y 2.20.1, no pudo realizar la verificación de certificados TLS para las conexiones WebSocket.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-06-04 CVE Reserved
  • 2018-06-04 CVE Published
  • 2023-10-26 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Webkitgtk
Search vendor "Webkitgtk"
 Webkitgtk\+
Search vendor "Webkitgtk" for product "Webkitgtk\+"
 2.20.0
Search vendor "Webkitgtk" for product "Webkitgtk\+" and version "2.20.0"
-
Affected
Webkitgtk
Search vendor "Webkitgtk"
 Webkitgtk\+
Search vendor "Webkitgtk" for product "Webkitgtk\+"
 2.20.1
Search vendor "Webkitgtk" for product "Webkitgtk\+" and version "2.20.1"
-
Affected