CVE-2016-8741
Apache Qpid Broker for Java SCRAM Authentication Existence Disclosure
Description
The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Among the choices are the SCRAM-SHA-1 and SCRAM-SHA-256 AuthenticationProvider types. It was discovered that these AuthenticationProviders in Apache Qpid Broker for Java 6.0.x before 6.0.6 and 6.1.x before 6.1.1 prematurely terminate the SCRAM SASL negotiation if the provided user name does not exist thus allowing remote attacker to determine the existence of user accounts. The Vulnerability does not apply to AuthenticationProviders other than SCRAM-SHA-1 and SCRAM-SHA-256.
INFO
Published Date :
May 15, 2017, 2:29 p.m.
Last Modified :
May 22, 2023, 3:46 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2016-8741.
| URL | Resource |
|---|---|
| http://qpid.2158936.n2.nabble.com/CVE-2016-8741-Apache-Qpid-Broker-for-Java-Information-Leakage-td7657025.html | Vendor Advisory |
| http://www.securityfocus.com/bid/95136 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037537 | Broken Link Third Party Advisory VDB Entry |
| https://issues.apache.org/jira/browse/QPID-7599 | Issue Tracking |
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-2016-8741 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-8741 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
May. 22, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://qpid.2158936.n2.nabble.com/CVE-2016-8741-Apache-Qpid-Broker-for-Java-Information-Leakage-td7657025.html No Types Assigned http://qpid.2158936.n2.nabble.com/CVE-2016-8741-Apache-Qpid-Broker-for-Java-Information-Leakage-td7657025.html Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/95136 No Types Assigned http://www.securityfocus.com/bid/95136 Broken Link, Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1037537 No Types Assigned http://www.securitytracker.com/id/1037537 Broken Link, Third Party Advisory, VDB Entry Changed Reference Type https://issues.apache.org/jira/browse/QPID-7599 No Types Assigned https://issues.apache.org/jira/browse/QPID-7599 Issue Tracking Changed CPE Configuration OR *cpe:2.3:a:apache:qpid_java:6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.4:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.5:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.1.0:*:*:*:*:*:*:* OR *cpe:2.3:a:apache:qpid_broker-j:6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_broker-j:6.0.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_broker-j:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_broker-j:6.0.4:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_broker-j:6.0.5:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_broker-j:6.1.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 27, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1037537 [No Types Assigned] -
Initial Analysis by [email protected]
May. 31, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:apache:qpid_java:6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.4:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.0.5:*:*:*:*:*:*:* *cpe:2.3:a:apache:qpid_java:6.1.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 17, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/95136 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-8741 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-2016-8741
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.02%
score
0.46732
percentile