VDB-3461 · CVE-2002-2426 · BID 26451

Citrix Presentation Server 4.x Published Application Execution cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Citrix Presentation Server 4.x and classified as problematic. The impacted element is an unknown function of the component Published Application Execution Handler. The manipulation leads to cross-site request forgery. This vulnerability is documented as CVE-2002-2426. The attack can be initiated remotely. There is not any exploit available. Disabling the affected component is recommended.

Detailsinfo

A vulnerability was found in Citrix Presentation Server 4.x (Connectivity Software) and classified as problematic. This issue affects an unknown part of the component Published Application Execution Handler. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in Citrix Presentation Server 4.0 and 4.5, MetaFrame Presentation Server 3.0, and Access Essentials 1.0 through 2.0 allows remote attackers to execute arbitrary published applications, and possibly other programs, as authenticated users via the InitialProgram key in an ICA connection. NOTE: some of these details are obtained from third party information.

The weakness was released 11/15/2007 by wirepair with GNUCITIZEN (Website). The advisory is shared at support.citrix.com. The identification of this vulnerability is CVE-2002-2426 since 11/19/2007. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/05/2019).

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at support.citrix.com.

The vulnerability is also documented in the databases at SecurityFocus (BID 26451†), OSVDB (40859†), Secunia (SA27633†) and SecurityTracker (ID 1018962†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Disable
Status: 🔍
Patch: support.citrix.com

Timelineinfo

12/31/2002 🔍
11/15/2007 +1780 days 🔍
11/15/2007 +0 days 🔍
11/15/2007 +0 days 🔍
11/16/2007 +0 days 🔍
11/19/2007 +3 days 🔍
12/03/2007 +14 days 🔍
02/05/2019 +4082 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Researcher: wirepair
Organization: GNUCITIZEN
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2002-2426 (🔍)
GCVE (CVE): GCVE-0-2002-2426
GCVE (VulDB): GCVE-100-3461
SecurityFocus: 26451 - Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability
Secunia: 27633 - Citrix Presentation Server Published Application Execution Weakness, Not Critical
OSVDB: 40859 - Citrix Multiple Products ICA Connection CSRF
SecurityTracker: 1018962
Vupen: ADV-2007-3870

Entryinfo

Created: 12/03/2007 13:49
Updated: 02/05/2019 14:48
Changes: 12/03/2007 13:49 (73), 02/05/2019 14:48 (1)
Complete: 🔍
Cache ID: 216:22F:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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