Detections
Analytics
Splunk 6.x < 6.0.3 Multiple OpenSSL Vulnerabilities (Heartbleed)
high Nessus Plugin ID 73575
Language:
Synopsis
The remote web server contains an application that is affected by multiple OpenSSL-related vulnerabilities.Description
According to its version number, the Splunk Web hosted on the remote web server is 6.x prior to 6.0.3. It is, therefore, affected by multiple OpenSSL-related vulnerabilities :- A flaw exists with the OpenSSL version being used by Splunk with the 'ssl3_take_mac' in 'ssl/s3_both.c'. This allows a remote attacker to cause a denial of service with a specially crafted request. (CVE-2013-4353)
- An out-of-bounds read error, known as Heartbleed, exists in the TLS/DTLS implementation due to improper handling of TLS heartbeat extension packets. A remote attacker, using crafted packets, can trigger a buffer over-read, resulting in the disclosure of up to 64KB of process memory, which contains sensitive information such as primary key material, secondary key material, and other protected content. (CVE-2014-0160)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Splunk 6.0.3 or later.See Also
https://www.splunk.com/view/SP-CAAAMB3
http://docs.splunk.com/Documentation/Splunk/6.0.3/ReleaseNotes/6.0.3
http://eprint.iacr.org/2014/140
Plugin Details
Severity: High
ID: 73575
File Name: splunk_603.nasl
Version: 1.18
Type: remote
Family: Web Servers
Published: 4/16/2014
Updated: 4/25/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.1
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 4.1
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2014-0160
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:splunk:splunk
Required KB Items: installed_sw/Splunk
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/10/2014
Vulnerability Publication Date: 2/24/2014
CISA Known Exploited Vulnerability Due Dates: 5/25/2022
Exploitable With
Core Impact
Reference Information
CVE: CVE-2013-4353, CVE-2014-0160
CERT: 720951