Vulnerability Name:

CCN-117815

Published:2016-08-15
Updated:2016-08-15
Summary:Multiple Web browsers and operating systems are vulnerable to a man-in-the-middle attack, caused by the failure to protect HTTP CONNECT requests and 407 Proxy Authentication Required messages. An attacker could exploit this vulnerability to launch a man-in-the-middle attack and conduct phishing attacks on the system.
CVSS v3 Severity:5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.8 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: FalseCONNECT Web site
FalseCONNECT

Source: CCN
Type: US-CERT VU#905344
HTTP CONNECT and 407 Proxy Authentication Required messages are not integrity protected

Source: XF
Type: UNKNOWN
multiple-http-connect-mitm(117815)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:microsoft:windows:*:*:*:*:*:*:*:*
  • OR cpe:/a:opera:opera_browser:*:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:java_se:11.0.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    microsoft windows *
    opera opera browser *
    oracle java se 11.0.3