Citrix Citrix Presentation Server up to 4.5 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.
5.7	$0-$5k	0.00

A vulnerability classified as problematic has been found in Citrix Citrix Presentation Server up to 4.5 (Connectivity Software). Affected is an unknown part. 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. CVE summarizes:

Unspecified vulnerability in Citrix Presentation Server 4.5 and earlier, Citrix Access Essentials 2.0 and earlier, and Citrix Desktop Server 1.0 allows remote authenticated users to access unauthorized desktops via unknown attack vectors.

The bug was discovered 05/14/2008. The weakness was shared 05/18/2008 (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is traded as CVE-2008-2300 since 05/18/2008. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 69129 (Citrix Presentation Server 4.5 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Applying a patch is able to eliminate this problem. 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 X-Force (42439) and Tenable (69129). The entries 3710 and 3709 are related to this item.

Productinfo

Type

Connectivity Software

Vendor

Citrix

Name

Citrix Presentation Server

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
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: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 69129
Nessus Name: Citrix Presentation Server 4.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/13/2008 🔍
05/14/2008 +1 days 🔍
05/14/2008 +0 days 🔍
05/15/2008 +1 days 🔍
05/18/2008 +3 days 🔍
05/18/2008 +0 days 🔍
05/18/2008 +0 days 🔍
05/18/2008 +0 days 🔍
05/25/2008 +7 days 🔍
07/30/2013 +1892 days 🔍
03/16/2015 +594 days 🔍
08/10/2019 +1608 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: xforce.iss.net
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-2300 (🔍)
IAVM: 🔍

X-Force: 42439
SecurityTracker: 1020027
Vulnerability Center: 18446 - Citrix Presentation Server, Access Essentials and Desktop Server Allows Unauthorized Desktops Access, Medium
SecurityFocus: 29232 - Citrix Presentation Server Authentication Bypass Vulnerability
Secunia: 30271
OSVDB: 45329 - Citrix - Presentation Server - Authentication Bypass Issue
Vupen: ADV-2008-1530

See also: 🔍

Entryinfo

Created: 03/16/2015 17:00
Updated: 08/10/2019 16:10
Changes: 03/16/2015 17:00 (67), 08/10/2019 16:10 (13)
Complete: 🔍