cPanel 11.40.1.13/11.42.1.15/11.43.0.11 Boxtrapper cgi-sys Script bxd.cgi denial of service

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in cPanel 11.40.1.13/11.42.1.15/11.43.0.11. This issue affects some unknown processing of the file bxd.cgi of the component Boxtrapper cgi-sys Script. This manipulation causes denial of service. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in cPanel 11.40.1.13/11.42.1.15/11.43.0.11 (Hosting Control Software) and classified as problematic. Affected by this vulnerability is some unknown processing of the file bxd.cgi of the component Boxtrapper cgi-sys Script. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was shared 05/26/2014 by Rack911 as TSR-2014-2004 / Case 94077 as confirmed advisory (Website). The advisory is shared at cpanel.net. The attack can be launched remotely. Required for exploitation is a single authentication. Technical details are known, but no exploit is available. The advisory points out:

The Boxtrapper bxd.cgi script used to confirm an email for delivery did not properly validate the account parameter passed to it by the user. By injecting null values into this parameter, an unauthenticated attacker could trigger an infinite loop in the script, potentially exhausting server resources.

Upgrading to version 11.40.1.14, 11.42.1.16 or 11.43.0.12 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The entries VDB-13380, VDB-13379, VDB-13378 and VDB-13377 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Hosting Control Software

Name

cPanel

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: cPanel 11.40.1.14/11.42.1.16/11.43.0.12

Timelineinfo

05/26/2014 🔍
05/26/2014 +0 days 🔍
05/27/2014 +1 days 🔍
04/02/2019 +1771 days 🔍

Sourcesinfo

Advisory: TSR-2014-2004 / Case 94077
Researcher: Rack911
Status: Confirmed

GCVE (VulDB): GCVE-100-13369
See also: 🔍

Entryinfo

Created: 05/27/2014 09:13
Updated: 04/02/2019 11:44
Changes: 05/27/2014 09:13 (44), 04/02/2019 11:44 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.