Fraunhofer Fit BSCW 3.4/4.0/4.0.6 Self Registration privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Fraunhofer Fit BSCW 3.4/4.0/4.0.6. The impacted element is an unknown function of the component Self Registration Handler. Executing a manipulation can lead to privileges management. This vulnerability is tracked as CVE-2002-0095. Moreover, an exploit is present. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Fraunhofer Fit BSCW 3.4/4.0/4.0.6. This vulnerability affects some unknown functionality of the component Self Registration Handler. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The default configuration of BSCW (Basic Support for Cooperative Work) 3.x and possibly version 4 enables user self registration, which could allow remote attackers to upload files and possibly join a user community that was intended to be closed.

The bug was discovered 01/02/2002. The weakness was disclosed 03/25/2002 (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2002-0095. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 82 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 86290 (BSCW Insecure Default Installation Vulnerability).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (7775), Exploit-DB (21197), SecurityFocus (BID 3777†), OSVDB (5374†) and Vulnerability Center (SBV-6623†). The entry VDB-17991 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/02/2002 🔍
01/02/2002 +0 days 🔍
01/03/2002 +1 days 🔍
03/25/2002 +81 days 🔍
03/25/2002 +0 days 🔍
12/29/2004 +1010 days 🔍
07/11/2014 +3481 days 🔍
09/23/2025 +4091 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Confirmed

CVE: CVE-2002-0095 (🔍)
GCVE (CVE): GCVE-0-2002-0095
GCVE (VulDB): GCVE-100-17992
X-Force: 7775
SecurityFocus: 3777 - BSCW Insecure Default Installation Vulnerability
OSVDB: 5374 - BSCW - Insecure Default Installation Issue
Vulnerability Center: 6623 - BSCW 3.4, 4.0, 4.0.6 Allows Gaining Access, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/11/2014 13:43
Updated: 09/23/2025 01:14
Changes: 07/11/2014 13:43 (59), 06/03/2019 17:22 (3), 12/24/2024 06:54 (27), 09/23/2025 01:14 (2)
Complete: 🔍
Cache ID: 216:87C:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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