CVE-2011-4076
OpenStack Nova EC2 Key Exposure
Description
OpenStack Nova before 2012.1 allows someone with access to an EC2_ACCESS_KEY (equivalent to a username) to obtain the EC2_SECRET_KEY (equivalent to a password). Exposing the EC2_ACCESS_KEY via http or tools that allow man-in-the-middle over https could allow an attacker to easily obtain the EC2_SECRET_KEY. An attacker could also presumably brute force values for EC2_ACCESS_KEY.
INFO
Published Date :
Nov. 26, 2019, 4:15 a.m.
Last Modified :
Nov. 21, 2024, 1:31 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-4076.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/cve-2011-4076 | Third Party Advisory |
| https://bugs.launchpad.net/nova/+bug/868360 | Exploit Issue Tracking Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076 | Exploit Issue Tracking Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-4076 | Patch Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2011/10/25/4 | Mailing List Patch Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2011-4076 | Third Party Advisory |
| https://bugs.launchpad.net/nova/+bug/868360 | Exploit Issue Tracking Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076 | Exploit Issue Tracking Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-4076 | Patch Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2011/10/25/4 | Mailing List Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-4076 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-4076 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/security/cve/cve-2011-4076 Added Reference https://bugs.launchpad.net/nova/+bug/868360 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076 Added Reference https://security-tracker.debian.org/tracker/CVE-2011-4076 Added Reference https://www.openwall.com/lists/oss-security/2011/10/25/4 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 05, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://access.redhat.com/security/cve/cve-2011-4076 No Types Assigned https://access.redhat.com/security/cve/cve-2011-4076 Third Party Advisory Changed Reference Type https://bugs.launchpad.net/nova/+bug/868360 No Types Assigned https://bugs.launchpad.net/nova/+bug/868360 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2011-4076 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2011-4076 Patch, Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2011/10/25/4 No Types Assigned https://www.openwall.com/lists/oss-security/2011/10/25/4 Mailing List, Patch, Third Party Advisory Added CWE NIST CWE-200 Added CPE Configuration OR *cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:* versions from (including) 2010.1 up to (excluding) 2012.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-4076 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-4076
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} -0.04%
score
0.42506
percentile