CVE-2011-4091
Net6 Information Disclosure Weak Authentication Violation
Description
The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.
INFO
Published Date :
Feb. 10, 2014, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 1:31 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Affected Products
The following products are affected by CVE-2011-4091
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.
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-2011-4091.
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-2011-4091 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-4091 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 http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=84afca022f063f89bfcd4bb32b1ee911f555abf1%3Bhp=ac61d7fb42a1f977fb527e024bede319c4a9e169 Added Reference http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html Added Reference http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html Added Reference http://www.openwall.com/lists/oss-security/2011/10/31/1 Added Reference http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Added Reference https://bugzilla.novell.com/show_bug.cgi?id=727708 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=750632 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Removed Reference http://git.0x539.de/?p=net6.git;a=commitdiff;h=84afca022f063f89bfcd4bb32b1ee911f555abf1;hp=ac61d7fb42a1f977fb527e024bede319c4a9e169 [Issue Tracking] Added Reference http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=84afca022f063f89bfcd4bb32b1ee911f555abf1%3Bhp=ac61d7fb42a1f977fb527e024bede319c4a9e169 [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:11.4:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:11.3:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* -
Modified Analysis by [email protected]
Nov. 18, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:armin_burgmeier:net6:1.3.1:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.2:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.3:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.4:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.5:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.6:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.7:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.8:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.9:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.10:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.11:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.12:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.13:*:*:*:*:*:*:* (and previous) Configuration 1 OR *cpe:2.3:o:novell:opensuse:11.3:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:11.4:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:armin_burgmeier:net6:1.3.1:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.2:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.3:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.4:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.5:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.6:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.7:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.8:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.9:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.10:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.11:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.12:*:*:*:*:*:*:* *cpe:2.3:a:armin_burgmeier:net6:1.3.13:*:*:*:*:*:*:* (and previous) Changed Reference Type https://bugzilla.novell.com/show_bug.cgi?id=727708 No Types Assigned https://bugzilla.novell.com/show_bug.cgi?id=727708 Issue Tracking Changed Reference Type http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html Third Party Advisory Changed Reference Type http://git.0x539.de/?p=net6.git;a=commitdiff;h=84afca022f063f89bfcd4bb32b1ee911f555abf1;hp=ac61d7fb42a1f977fb527e024bede319c4a9e169 No Types Assigned http://git.0x539.de/?p=net6.git;a=commitdiff;h=84afca022f063f89bfcd4bb32b1ee911f555abf1;hp=ac61d7fb42a1f977fb527e024bede319c4a9e169 Issue Tracking Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=750632 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=750632 Issue Tracking Changed Reference Type http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html No Types Assigned http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2011/10/31/1 No Types Assigned http://www.openwall.com/lists/oss-security/2011/10/31/1 Third Party Advisory, Mailing List -
CVE Modified by [email protected]
Oct. 25, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html -
Initial Analysis by [email protected]
Feb. 11, 2014
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-4091 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-2011-4091
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} -0.05%
score
0.57205
percentile