VDB-134041 · CVE-2019-8994 · BID 108060

TIBCO ActiveMatrix BPM Workspace Client Settings 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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in TIBCO ActiveMatrix BPM, ActiveMatrix BPM Distribution for Silver Fabric and Silver Fabric Enabler for ActiveMatrix BPM. It has been classified as critical. The affected element is an unknown function of the component Workspace Client. This manipulation causes access control (Settings). This vulnerability is handled as CVE-2019-8994. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in TIBCO ActiveMatrix BPM, ActiveMatrix BPM Distribution for Silver Fabric and Silver Fabric Enabler for ActiveMatrix BPM (Business Process Management Software) (unknown version) and classified as critical. Affected by this vulnerability is an unknown code block of the component Workspace Client. The manipulation with an unknown input leads to a access control vulnerability (Settings). The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The workspace client of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM contains vulnerabilities where an authenticated user can change settings that can theoretically adversely impact other users. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1.

The bug was discovered 04/24/2019. The weakness was released 04/24/2019 (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2019-8994 since 02/21/2019. The attack can be launched remotely. The requirement for exploitation is a single authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at VDB-134042. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Business Process Management Software

Vendor

TIBCO

Name

License

commercial

Website

Vendor: https://www.tibco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector (TIBCO Software Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Settings
Class: Access control / Settings
CWE: CWE-284 / CWE-266
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/21/2019 🔍
04/24/2019 +62 days 🔍
04/24/2019 +0 days 🔍
04/25/2019 +1 days 🔍
09/06/2023 +1595 days 🔍

Sourcesinfo

Vendor: tibco.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2019-8994 (🔍)
GCVE (CVE): GCVE-0-2019-8994
GCVE (VulDB): GCVE-100-134041
SecurityFocus: 108060

See also: 🔍

Entryinfo

Created: 04/25/2019 09:03
Updated: 09/06/2023 22:29
Changes: 04/25/2019 09:03 (55), 06/02/2020 09:16 (2), 09/06/2023 22:15 (3), 09/06/2023 22:29 (12)
Complete: 🔍
Cache ID: 216::103

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