VDB-60891 · CVE-2011-5093 · Nessus 61434

Best Practical RT up to 4.0.5 Access Restriction access control

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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Best Practical RT up to 4.0.5. It has been classified as critical. The affected element is an unknown function of the component Access Restriction. Performing a manipulation results in access control. This vulnerability is identified as CVE-2011-5093. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Best Practical RT up to 4.0.5 (Ticket Tracking Software). It has been classified as critical. This affects an unknown code block of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Best Practical Solutions RT 4.x before 4.0.6 does not properly implement the DisallowExecuteCode option, which allows remote authenticated users to bypass intended access restrictions and execute arbitrary code by leveraging access to a privileged account, a different vulnerability than CVE-2011-4458 and CVE-2011-5092.

The weakness was released 06/04/2012 (Website). It is possible to read the advisory at lists.bestpractical.com. This vulnerability is uniquely identified as CVE-2011-5093 since 06/04/2012. The exploitability is told to be easy. It is possible to initiate the attack remotely. The requirement for exploitation is a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 61434 (Request Tracker 3.x < 3.8.12 / 4.x < 4.0.6 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

Upgrading to version 3.8.12 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (61434) and SecurityFocus (BID 53660†). Entries connected to this vulnerability are available at VDB-60890, VDB-60889, VDB-60888 and VDB-60887. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Ticket Tracking Software

Vendor

Best Practical

Name

Version

License

free

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 61434
Nessus Name: Request Tracker 3.x < 3.8.12 / 4.x < 4.0.6 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: RT 3.8.12

Timelineinfo

05/22/2012 🔍
06/04/2012 +13 days 🔍
06/04/2012 +0 days 🔍
06/04/2012 +0 days 🔍
08/06/2012 +63 days 🔍
03/23/2015 +959 days 🔍
02/17/2019 +1427 days 🔍

Sourcesinfo

Advisory: lists.bestpractical.com
Status: Not defined

CVE: CVE-2011-5093 (🔍)
GCVE (CVE): GCVE-0-2011-5093
GCVE (VulDB): GCVE-100-60891
SecurityFocus: 53660

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 02/17/2019 10:52
Changes: 03/23/2015 16:50 (57), 02/17/2019 10:52 (2)
Complete: 🔍
Cache ID: 216:D80:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.