Ubuntu.comUB:CVE-2011-4968CVE-2011-4968
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
73.6%
nginx http proxy module does not verify peer identity of https origin
server which could facilitate man-in-the-middle attack (MITM)
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697940>
- <https://bugs.launchpad.net/ubuntu/+source/nginx/+bug/1098654>
- <http://trac.nginx.org/nginx/ticket/13>
Notes
| Author | Note |
|---|---|
| seth-arnold | Backporting this fix is non-trivial and may break deployed applications. Someone who really wanted this could use stunnel as a work-around until 16.04 LTS is released. |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
73.6%