7.8
HIGH
CVE-2014-2828
OpenStack Keystone Authentication Chaining DOS
Description

The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka "authentication chaining."

INFO

Published Date :

April 15, 2014, 2:55 p.m.

Last Modified :

Nov. 4, 2015, 5:38 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2014-2828 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openstack keystone
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-2014-2828.

URL Resource
http://rhn.redhat.com/errata/RHSA-2014-1688.html
http://www.openwall.com/lists/oss-security/2014/04/10/20
https://bugs.launchpad.net/keystone/+bug/1300274

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-2014-2828 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2014-2828 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Nov. 04, 2015

    Action Type Old Value New Value
    Changed CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) (AV:N/AC:L/Au:N/C:N/I:N/A:C)
  • Initial Analysis by [email protected]

    Apr. 16, 2014

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2014-2828 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.77 }} 0.00%

score

0.78393

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability