CVE-2016-9838
Joomla! Session Authentication Bypass Vulnerability
Description
An issue was discovered in components/com_users/models/registration.php in Joomla! before 3.6.5. Incorrect filtering of registration form data stored to the session on a validation error enables a user to gain access to a registered user's account and reset the user's group mappings, username, and password, as demonstrated by submitting a form that targets the `registration.register` task.
INFO
Published Date :
Dec. 16, 2016, 9:59 a.m.
Last Modified :
Sept. 2, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2016-9838 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2016-9838.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/94893 | Third Party Advisory VDB Entry |
| https://www.exploit-db.com/exploits/41157/ | |
| https://www.joomla.org/announcements/release-news/5693-joomla-3-6-5-released.html | Patch Vendor 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).
cve-2016-9838
Dockerfile PHP Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-9838 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-9838 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 -
CVE Modified by [email protected]
Sep. 02, 2017
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/41157/ [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 22, 2016
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/94893 No Types Assigned http://www.securityfocus.com/bid/94893 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Dec. 20, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/94893 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 16, 2016
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://www.joomla.org/announcements/release-news/5693-joomla-3-6-5-released.html No Types Assigned https://www.joomla.org/announcements/release-news/5693-joomla-3-6-5-released.html Vendor Advisory, Patch Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:joomla:joomla\!:3.6.4:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-9838 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-2016-9838
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.14 }} 0.00%
score
0.82546
percentile