9.8
CRITICAL
CVE-2019-8993
"File Download Credential Disclosure in TIBCO ActiveMatrix Products"
Description

The administrative web server component of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, TIBCO ActiveMatrix Policy Director, TIBCO ActiveMatrix Service Bus, TIBCO ActiveMatrix Service Grid, TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric, TIBCO Silver Fabric Enabler for ActiveMatrix BPM, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid contains a vulnerability that could theoretically allow an unauthenticated user to download a file with credentials information. 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, TIBCO ActiveMatrix Policy Director: versions up to and including 1.1.0, TIBCO ActiveMatrix Service Bus: versions up to and including 3.3.0, TIBCO ActiveMatrix Service Grid: versions up to and including 3.3.1, TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric: versions up to and including 3.3.0, TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid: versions up to and including 1.3.1.

INFO

Published Date :

April 24, 2019, 9:29 p.m.

Last Modified :

Oct. 14, 2022, 9:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-8993 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tibco silver_fabric_enabler
2 Tibco activematrix_service_bus
3 Tibco activematrix_service_grid
4 Tibco activematrix_bpm
5 Tibco activematrix_policy_director
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-8993.

URL Resource
http://www.securityfocus.com/bid/108056 Broken Link Third Party Advisory VDB Entry
http://www.tibco.com/services/support/advisories Vendor Advisory
https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8993 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-8993 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-8993 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 14, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/108056 Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/108056 Broken Link, Third Party Advisory, VDB Entry
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-284 CWE-306
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 TIBCO Software Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
  • Initial Analysis by [email protected]

    Apr. 29, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8993 No Types Assigned https://www.tibco.com/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8993 Vendor Advisory
    Changed Reference Type http://www.tibco.com/services/support/advisories No Types Assigned http://www.tibco.com/services/support/advisories Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/108056 No Types Assigned http://www.securityfocus.com/bid/108056 Third Party Advisory, VDB Entry
    Added CWE CWE-284
    Added CPE Configuration OR *cpe:2.3:a:tibco:activematrix_bpm:*:*:*:*:*:*:*:* versions up to (including) 4.2.0 *cpe:2.3:a:tibco:activematrix_bpm:*:*:*:*:*:silver_fabric:*:* versions up to (including) 4.2.0 *cpe:2.3:a:tibco:activematrix_policy_director:*:*:*:*:*:*:*:* versions up to (including) 1.1.0 *cpe:2.3:a:tibco:activematrix_service_bus:*:*:*:*:*:*:*:* versions up to (including) 3.3.0 *cpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:silver_fabric:*:* versions up to (including) 3.3.0 *cpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:*:*:* versions up to (including) 3.3.1 *cpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:activematrix_service_grid:*:* versions up to (including) 1.3.1 *cpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:activematrix_bpm:*:* versions up to (including) 1.4.1
  • CVE Modified by [email protected]

    Apr. 25, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/108056 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-8993 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.49 }} 0.06%

score

0.75880

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability